140867910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2931

約数の個数: 80

約数和(自身を含む): 385122672

約数和(自身を除く): 244254762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 2745, 2851, 3294, 4941, 5490, 5702, 8235, 8553, 9882, 14255, 16470, 17106, 24705, 25659, 28510, 42765, 49410, 51318, 76977, 85530, 128295, 153954, 173911, 230931, 256590, 347822, 384885, 461862, 521733, 769770, 869555, 1043466, 1154655, 1565199, 1739110, 2309310, 2608665, 3130398, 4695597, 5217330, 7825995, 9391194, 14086791, 15651990, 23477985, 28173582, 46955970, 70433955, 140867910]

約数ペア:

[(1, 140867910), (2, 70433955), (3, 46955970), (5, 28173582), (6, 23477985), (9, 15651990), (10, 14086791), (15, 9391194), (18, 7825995), (27, 5217330), (30, 4695597), (45, 3130398), (54, 2608665), (61, 2309310), (81, 1739110), (90, 1565199), (122, 1154655), (135, 1043466), (162, 869555), (183, 769770), (270, 521733), (305, 461862), (366, 384885), (405, 347822), (549, 256590), (610, 230931), (810, 173911), (915, 153954), (1098, 128295), (1647, 85530), (1830, 76977), (2745, 51318), (2851, 49410), (3294, 42765), (4941, 28510), (5490, 25659), (5702, 24705), (8235, 17106), (8553, 16470), (9882, 14255)]