185984500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 460422144

約数和(自身を除く): 274437644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 71, 100, 124, 125, 130, 142, 155, 169, 250, 260, 284, 310, 325, 338, 355, 403, 500, 620, 650, 676, 710, 775, 806, 845, 923, 1300, 1420, 1550, 1612, 1625, 1690, 1775, 1846, 2015, 2201, 3100, 3250, 3380, 3550, 3692, 3875, 4030, 4225, 4402, 4615, 5239, 6500, 7100, 7750, 8060, 8450, 8804, 8875, 9230, 10075, 10478, 11005, 11999, 15500, 16900, 17750, 18460, 20150, 20956, 21125, 22010, 23075, 23998, 26195, 28613, 35500, 40300, 42250, 44020, 46150, 47996, 50375, 52390, 55025, 57226, 59995, 84500, 92300, 100750, 104780, 110050, 114452, 115375, 119990, 130975, 143065, 201500, 220100, 230750, 239980, 261950, 275125, 286130, 299975, 371969, 461500, 523900, 550250, 572260, 599950, 654875, 715325, 743938, 1100500, 1199900, 1309750, 1430650, 1487876, 1499875, 1859845, 2619500, 2861300, 2999750, 3576625, 3719690, 5999500, 7153250, 7439380, 9299225, 14306500, 18598450, 37196900, 46496125, 92992250, 185984500]

約数ペア:

[(1, 185984500), (2, 92992250), (4, 46496125), (5, 37196900), (10, 18598450), (13, 14306500), (20, 9299225), (25, 7439380), (26, 7153250), (31, 5999500), (50, 3719690), (52, 3576625), (62, 2999750), (65, 2861300), (71, 2619500), (100, 1859845), (124, 1499875), (125, 1487876), (130, 1430650), (142, 1309750), (155, 1199900), (169, 1100500), (250, 743938), (260, 715325), (284, 654875), (310, 599950), (325, 572260), (338, 550250), (355, 523900), (403, 461500), (500, 371969), (620, 299975), (650, 286130), (676, 275125), (710, 261950), (775, 239980), (806, 230750), (845, 220100), (923, 201500), (1300, 143065), (1420, 130975), (1550, 119990), (1612, 115375), (1625, 114452), (1690, 110050), (1775, 104780), (1846, 100750), (2015, 92300), (2201, 84500), (3100, 59995), (3250, 57226), (3380, 55025), (3550, 52390), (3692, 50375), (3875, 47996), (4030, 46150), (4225, 44020), (4402, 42250), (4615, 40300), (5239, 35500), (6500, 28613), (7100, 26195), (7750, 23998), (8060, 23075), (8450, 22010), (8804, 21125), (8875, 20956), (9230, 20150), (10075, 18460), (10478, 17750), (11005, 16900), (11999, 15500)]