29127900700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{28387}}^1$

素因数の和:28763

約数の個数: 72

約数和(自身を含む): 65445922304

約数和(自身を除く): 36318021604

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 331, 620, 662, 775, 1324, 1550, 1655, 3100, 3310, 6620, 8275, 10261, 16550, 20522, 28387, 33100, 41044, 51305, 56774, 102610, 113548, 141935, 205220, 256525, 283870, 513050, 567740, 709675, 879997, 1026100, 1419350, 1759994, 2838700, 3519988, 4399985, 8799970, 9396097, 17599940, 18792194, 21999925, 37584388, 43999850, 46980485, 87999700, 93960970, 187921940, 234902425, 291279007, 469804850, 582558014, 939609700, 1165116028, 1456395035, 2912790070, 5825580140, 7281975175, 14563950350, 29127900700]

約数ペア:

[(1, 29127900700), (2, 14563950350), (4, 7281975175), (5, 5825580140), (10, 2912790070), (20, 1456395035), (25, 1165116028), (31, 939609700), (50, 582558014), (62, 469804850), (100, 291279007), (124, 234902425), (155, 187921940), (310, 93960970), (331, 87999700), (620, 46980485), (662, 43999850), (775, 37584388), (1324, 21999925), (1550, 18792194), (1655, 17599940), (3100, 9396097), (3310, 8799970), (6620, 4399985), (8275, 3519988), (10261, 2838700), (16550, 1759994), (20522, 1419350), (28387, 1026100), (33100, 879997), (41044, 709675), (51305, 567740), (56774, 513050), (102610, 283870), (113548, 256525), (141935, 205220)]