64536920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 177908400

約数和(自身を除く): 113371480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1733, 1862, 1960, 2660, 3466, 3724, 4655, 5320, 6932, 7448, 8665, 9310, 12131, 13864, 17330, 18620, 24262, 32927, 34660, 37240, 48524, 60655, 65854, 69320, 84917, 97048, 121310, 131708, 164635, 169834, 230489, 242620, 263416, 329270, 339668, 424585, 460978, 485240, 658540, 679336, 849170, 921956, 1152445, 1317080, 1613423, 1698340, 1843912, 2304890, 3226846, 3396680, 4609780, 6453692, 8067115, 9219560, 12907384, 16134230, 32268460, 64536920]

約数ペア:

[(1, 64536920), (2, 32268460), (4, 16134230), (5, 12907384), (7, 9219560), (8, 8067115), (10, 6453692), (14, 4609780), (19, 3396680), (20, 3226846), (28, 2304890), (35, 1843912), (38, 1698340), (40, 1613423), (49, 1317080), (56, 1152445), (70, 921956), (76, 849170), (95, 679336), (98, 658540), (133, 485240), (140, 460978), (152, 424585), (190, 339668), (196, 329270), (245, 263416), (266, 242620), (280, 230489), (380, 169834), (392, 164635), (490, 131708), (532, 121310), (665, 97048), (760, 84917), (931, 69320), (980, 65854), (1064, 60655), (1330, 48524), (1733, 37240), (1862, 34660), (1960, 32927), (2660, 24262), (3466, 18620), (3724, 17330), (4655, 13864), (5320, 12131), (6932, 9310), (7448, 8665)]