751394140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 1911006720

約数和(自身を除く): 1159612580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 163, 190, 266, 326, 380, 532, 652, 665, 815, 1141, 1330, 1630, 1733, 2282, 2660, 3097, 3260, 3466, 4564, 5705, 6194, 6932, 8665, 11410, 12131, 12388, 15485, 17330, 21679, 22820, 24262, 30970, 32927, 34660, 43358, 48524, 60655, 61940, 65854, 86716, 108395, 121310, 131708, 164635, 216790, 230489, 242620, 282479, 329270, 433580, 460978, 564958, 658540, 921956, 1129916, 1152445, 1412395, 1977353, 2304890, 2824790, 3954706, 4609780, 5367101, 5649580, 7909412, 9886765, 10734202, 19773530, 21468404, 26835505, 37569707, 39547060, 53671010, 75139414, 107342020, 150278828, 187848535, 375697070, 751394140]

約数ペア:

[(1, 751394140), (2, 375697070), (4, 187848535), (5, 150278828), (7, 107342020), (10, 75139414), (14, 53671010), (19, 39547060), (20, 37569707), (28, 26835505), (35, 21468404), (38, 19773530), (70, 10734202), (76, 9886765), (95, 7909412), (133, 5649580), (140, 5367101), (163, 4609780), (190, 3954706), (266, 2824790), (326, 2304890), (380, 1977353), (532, 1412395), (652, 1152445), (665, 1129916), (815, 921956), (1141, 658540), (1330, 564958), (1630, 460978), (1733, 433580), (2282, 329270), (2660, 282479), (3097, 242620), (3260, 230489), (3466, 216790), (4564, 164635), (5705, 131708), (6194, 121310), (6932, 108395), (8665, 86716), (11410, 65854), (12131, 61940), (12388, 60655), (15485, 48524), (17330, 43358), (21679, 34660), (22820, 32927), (24262, 30970)]