23677780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 59495688

約数和(自身を除く): 35817908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 653, 740, 980, 1036, 1295, 1306, 1813, 2590, 2612, 3265, 3626, 4571, 5180, 6530, 7252, 9065, 9142, 13060, 18130, 18284, 22855, 24161, 31997, 36260, 45710, 48322, 63994, 91420, 96644, 120805, 127988, 159985, 169127, 241610, 319970, 338254, 483220, 639940, 676508, 845635, 1183889, 1691270, 2367778, 3382540, 4735556, 5919445, 11838890, 23677780]

約数ペア:

[(1, 23677780), (2, 11838890), (4, 5919445), (5, 4735556), (7, 3382540), (10, 2367778), (14, 1691270), (20, 1183889), (28, 845635), (35, 676508), (37, 639940), (49, 483220), (70, 338254), (74, 319970), (98, 241610), (140, 169127), (148, 159985), (185, 127988), (196, 120805), (245, 96644), (259, 91420), (370, 63994), (490, 48322), (518, 45710), (653, 36260), (740, 31997), (980, 24161), (1036, 22855), (1295, 18284), (1306, 18130), (1813, 13060), (2590, 9142), (2612, 9065), (3265, 7252), (3626, 6530), (4571, 5180)]