75048540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 265918464

約数和(自身を除く): 190869924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 457, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 914, 966, 1020, 1173, 1190, 1371, 1380, 1428, 1564, 1610, 1785, 1828, 1932, 1955, 2285, 2346, 2380, 2415, 2737, 2742, 3199, 3220, 3570, 3910, 4570, 4692, 4830, 5474, 5484, 5865, 6398, 6855, 7140, 7769, 7820, 8211, 9140, 9597, 9660, 10511, 10948, 11730, 12796, 13685, 13710, 15538, 15995, 16422, 19194, 21022, 23307, 23460, 27370, 27420, 31076, 31533, 31990, 32844, 38388, 38845, 41055, 42044, 46614, 47985, 52555, 54383, 54740, 63066, 63980, 73577, 77690, 82110, 93228, 95970, 105110, 108766, 116535, 126132, 147154, 155380, 157665, 163149, 164220, 178687, 191940, 210220, 217532, 220731, 233070, 271915, 294308, 315330, 326298, 357374, 367885, 441462, 466140, 536061, 543830, 630660, 652596, 714748, 735770, 815745, 882924, 893435, 1072122, 1087660, 1103655, 1250809, 1471540, 1631490, 1786870, 2144244, 2207310, 2501618, 2680305, 3262980, 3573740, 3752427, 4414620, 5003236, 5360610, 6254045, 7504854, 10721220, 12508090, 15009708, 18762135, 25016180, 37524270, 75048540]

約数ペア:

[(1, 75048540), (2, 37524270), (3, 25016180), (4, 18762135), (5, 15009708), (6, 12508090), (7, 10721220), (10, 7504854), (12, 6254045), (14, 5360610), (15, 5003236), (17, 4414620), (20, 3752427), (21, 3573740), (23, 3262980), (28, 2680305), (30, 2501618), (34, 2207310), (35, 2144244), (42, 1786870), (46, 1631490), (51, 1471540), (60, 1250809), (68, 1103655), (69, 1087660), (70, 1072122), (84, 893435), (85, 882924), (92, 815745), (102, 735770), (105, 714748), (115, 652596), (119, 630660), (138, 543830), (140, 536061), (161, 466140), (170, 441462), (204, 367885), (210, 357374), (230, 326298), (238, 315330), (255, 294308), (276, 271915), (322, 233070), (340, 220731), (345, 217532), (357, 210220), (391, 191940), (420, 178687), (457, 164220), (460, 163149), (476, 157665), (483, 155380), (510, 147154), (595, 126132), (644, 116535), (690, 108766), (714, 105110), (782, 95970), (805, 93228), (914, 82110), (966, 77690), (1020, 73577), (1173, 63980), (1190, 63066), (1371, 54740), (1380, 54383), (1428, 52555), (1564, 47985), (1610, 46614), (1785, 42044), (1828, 41055), (1932, 38845), (1955, 38388), (2285, 32844), (2346, 31990), (2380, 31533), (2415, 31076), (2737, 27420), (2742, 27370), (3199, 23460), (3220, 23307), (3570, 21022), (3910, 19194), (4570, 16422), (4692, 15995), (4830, 15538), (5474, 13710), (5484, 13685), (5865, 12796), (6398, 11730), (6855, 10948), (7140, 10511), (7769, 9660), (7820, 9597), (8211, 9140)]