70121940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 256483584

約数和(自身を除く): 186361644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 49, 51, 60, 61, 68, 69, 70, 84, 85, 92, 98, 102, 105, 115, 119, 122, 138, 140, 147, 161, 170, 183, 196, 204, 210, 230, 238, 244, 245, 255, 276, 294, 305, 322, 340, 345, 357, 366, 391, 420, 427, 460, 476, 483, 490, 510, 588, 595, 610, 644, 690, 714, 732, 735, 782, 805, 833, 854, 915, 966, 980, 1020, 1037, 1127, 1173, 1190, 1220, 1281, 1380, 1403, 1428, 1470, 1564, 1610, 1666, 1708, 1785, 1830, 1932, 1955, 2074, 2135, 2254, 2346, 2380, 2415, 2499, 2562, 2737, 2806, 2940, 2989, 3111, 3220, 3332, 3381, 3570, 3660, 3910, 4148, 4165, 4209, 4270, 4508, 4692, 4830, 4998, 5124, 5185, 5474, 5612, 5635, 5865, 5978, 6222, 6405, 6762, 7015, 7140, 7259, 7820, 8211, 8330, 8418, 8540, 8967, 9660, 9821, 9996, 10370, 10948, 11270, 11730, 11956, 12444, 12495, 12810, 13524, 13685, 14030, 14518, 14945, 15555, 16422, 16660, 16836, 16905, 17934, 19159, 19642, 20740, 21045, 21777, 22540, 23460, 23851, 24990, 25620, 27370, 28060, 29036, 29463, 29890, 31110, 32844, 33810, 35868, 36295, 38318, 39284, 41055, 42090, 43554, 44835, 47702, 49105, 49980, 50813, 54740, 57477, 58926, 59780, 62220, 67620, 68747, 71553, 72590, 76636, 82110, 84180, 87108, 89670, 95404, 95795, 98210, 101626, 108885, 114954, 117852, 119255, 137494, 143106, 145180, 147315, 152439, 164220, 166957, 179340, 191590, 196420, 203252, 206241, 217770, 229908, 238510, 254065, 274988, 286212, 287385, 294630, 304878, 333914, 343735, 357765, 383180, 412482, 435540, 477020, 500871, 508130, 574770, 589260, 609756, 667828, 687470, 715530, 762195, 824964, 834785, 1001742, 1016260, 1031205, 1149540, 1168699, 1374940, 1431060, 1524390, 1669570, 2003484, 2062410, 2337398, 2504355, 3048780, 3339140, 3506097, 4124820, 4674796, 5008710, 5843495, 7012194, 10017420, 11686990, 14024388, 17530485, 23373980, 35060970, 70121940]

約数ペア:

[(1, 70121940), (2, 35060970), (3, 23373980), (4, 17530485), (5, 14024388), (6, 11686990), (7, 10017420), (10, 7012194), (12, 5843495), (14, 5008710), (15, 4674796), (17, 4124820), (20, 3506097), (21, 3339140), (23, 3048780), (28, 2504355), (30, 2337398), (34, 2062410), (35, 2003484), (42, 1669570), (46, 1524390), (49, 1431060), (51, 1374940), (60, 1168699), (61, 1149540), (68, 1031205), (69, 1016260), (70, 1001742), (84, 834785), (85, 824964), (92, 762195), (98, 715530), (102, 687470), (105, 667828), (115, 609756), (119, 589260), (122, 574770), (138, 508130), (140, 500871), (147, 477020), (161, 435540), (170, 412482), (183, 383180), (196, 357765), (204, 343735), (210, 333914), (230, 304878), (238, 294630), (244, 287385), (245, 286212), (255, 274988), (276, 254065), (294, 238510), (305, 229908), (322, 217770), (340, 206241), (345, 203252), (357, 196420), (366, 191590), (391, 179340), (420, 166957), (427, 164220), (460, 152439), (476, 147315), (483, 145180), (490, 143106), (510, 137494), (588, 119255), (595, 117852), (610, 114954), (644, 108885), (690, 101626), (714, 98210), (732, 95795), (735, 95404), (782, 89670), (805, 87108), (833, 84180), (854, 82110), (915, 76636), (966, 72590), (980, 71553), (1020, 68747), (1037, 67620), (1127, 62220), (1173, 59780), (1190, 58926), (1220, 57477), (1281, 54740), (1380, 50813), (1403, 49980), (1428, 49105), (1470, 47702), (1564, 44835), (1610, 43554), (1666, 42090), (1708, 41055), (1785, 39284), (1830, 38318), (1932, 36295), (1955, 35868), (2074, 33810), (2135, 32844), (2254, 31110), (2346, 29890), (2380, 29463), (2415, 29036), (2499, 28060), (2562, 27370), (2737, 25620), (2806, 24990), (2940, 23851), (2989, 23460), (3111, 22540), (3220, 21777), (3332, 21045), (3381, 20740), (3570, 19642), (3660, 19159), (3910, 17934), (4148, 16905), (4165, 16836), (4209, 16660), (4270, 16422), (4508, 15555), (4692, 14945), (4830, 14518), (4998, 14030), (5124, 13685), (5185, 13524), (5474, 12810), (5612, 12495), (5635, 12444), (5865, 11956), (5978, 11730), (6222, 11270), (6405, 10948), (6762, 10370), (7015, 9996), (7140, 9821), (7259, 9660), (7820, 8967), (8211, 8540), (8330, 8418)]