51352470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43891}}^1$

素因数の和:43917

約数の個数: 48

約数和(自身を含む): 143790192

約数和(自身を除く): 92437722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 43891, 87782, 131673, 219455, 263346, 395019, 438910, 570583, 658365, 790038, 1141166, 1316730, 1711749, 1975095, 2852915, 3423498, 3950190, 5135247, 5705830, 8558745, 10270494, 17117490, 25676235, 51352470]

約数ペア:

[(1, 51352470), (2, 25676235), (3, 17117490), (5, 10270494), (6, 8558745), (9, 5705830), (10, 5135247), (13, 3950190), (15, 3423498), (18, 2852915), (26, 1975095), (30, 1711749), (39, 1316730), (45, 1141166), (65, 790038), (78, 658365), (90, 570583), (117, 438910), (130, 395019), (195, 263346), (234, 219455), (390, 131673), (585, 87782), (1170, 43891)]