27139140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 101955672

約数和(自身を除く): 74816532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 181, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 362, 420, 441, 476, 490, 510, 543, 588, 595, 612, 630, 714, 724, 735, 765, 833, 882, 905, 980, 1020, 1071, 1086, 1190, 1260, 1267, 1428, 1470, 1530, 1629, 1666, 1764, 1785, 1810, 2142, 2172, 2205, 2380, 2499, 2534, 2715, 2940, 3060, 3077, 3258, 3332, 3570, 3620, 3801, 4165, 4284, 4410, 4998, 5068, 5355, 5430, 6154, 6335, 6516, 7140, 7497, 7602, 8145, 8330, 8820, 8869, 9231, 9996, 10710, 10860, 11403, 12308, 12495, 12670, 14994, 15204, 15385, 16290, 16660, 17738, 18462, 19005, 21420, 21539, 22806, 24990, 25340, 26607, 27693, 29988, 30770, 32580, 35476, 36924, 37485, 38010, 43078, 44345, 45612, 46155, 49980, 53214, 55386, 57015, 61540, 64617, 74970, 76020, 79821, 86156, 88690, 92310, 106428, 107695, 110772, 114030, 129234, 133035, 138465, 149940, 150773, 159642, 177380, 184620, 193851, 215390, 228060, 258468, 266070, 276930, 301546, 319284, 323085, 387702, 399105, 430780, 452319, 532140, 553860, 603092, 646170, 753865, 775404, 798210, 904638, 969255, 1292340, 1356957, 1507730, 1596420, 1809276, 1938510, 2261595, 2713914, 3015460, 3877020, 4523190, 5427828, 6784785, 9046380, 13569570, 27139140]

約数ペア:

[(1, 27139140), (2, 13569570), (3, 9046380), (4, 6784785), (5, 5427828), (6, 4523190), (7, 3877020), (9, 3015460), (10, 2713914), (12, 2261595), (14, 1938510), (15, 1809276), (17, 1596420), (18, 1507730), (20, 1356957), (21, 1292340), (28, 969255), (30, 904638), (34, 798210), (35, 775404), (36, 753865), (42, 646170), (45, 603092), (49, 553860), (51, 532140), (60, 452319), (63, 430780), (68, 399105), (70, 387702), (84, 323085), (85, 319284), (90, 301546), (98, 276930), (102, 266070), (105, 258468), (119, 228060), (126, 215390), (140, 193851), (147, 184620), (153, 177380), (170, 159642), (180, 150773), (181, 149940), (196, 138465), (204, 133035), (210, 129234), (238, 114030), (245, 110772), (252, 107695), (255, 106428), (294, 92310), (306, 88690), (315, 86156), (340, 79821), (357, 76020), (362, 74970), (420, 64617), (441, 61540), (476, 57015), (490, 55386), (510, 53214), (543, 49980), (588, 46155), (595, 45612), (612, 44345), (630, 43078), (714, 38010), (724, 37485), (735, 36924), (765, 35476), (833, 32580), (882, 30770), (905, 29988), (980, 27693), (1020, 26607), (1071, 25340), (1086, 24990), (1190, 22806), (1260, 21539), (1267, 21420), (1428, 19005), (1470, 18462), (1530, 17738), (1629, 16660), (1666, 16290), (1764, 15385), (1785, 15204), (1810, 14994), (2142, 12670), (2172, 12495), (2205, 12308), (2380, 11403), (2499, 10860), (2534, 10710), (2715, 9996), (2940, 9231), (3060, 8869), (3077, 8820), (3258, 8330), (3332, 8145), (3570, 7602), (3620, 7497), (3801, 7140), (4165, 6516), (4284, 6335), (4410, 6154), (4998, 5430), (5068, 5355)]