51596370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81899}}^1$

素因数の和:81919

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 101720430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 81899, 163798, 245697, 409495, 491394, 573293, 737091, 818990, 1146586, 1228485, 1474182, 1719879, 2456970, 2866465, 3439758, 3685455, 5159637, 5732930, 7370910, 8599395, 10319274, 17198790, 25798185, 51596370]

約数ペア:

[(1, 51596370), (2, 25798185), (3, 17198790), (5, 10319274), (6, 8599395), (7, 7370910), (9, 5732930), (10, 5159637), (14, 3685455), (15, 3439758), (18, 2866465), (21, 2456970), (30, 1719879), (35, 1474182), (42, 1228485), (45, 1146586), (63, 818990), (70, 737091), (90, 573293), (105, 491394), (126, 409495), (210, 245697), (315, 163798), (630, 81899)]