49163940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39019}}^1$

素因数の和:39041

約数の個数: 72

約数和(自身を含む): 170439360

約数和(自身を除く): 121275420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39019, 78038, 117057, 156076, 195095, 234114, 273133, 351171, 390190, 468228, 546266, 585285, 702342, 780380, 819399, 1092532, 1170570, 1365665, 1404684, 1638798, 1755855, 2341140, 2458197, 2731330, 3277596, 3511710, 4096995, 4916394, 5462660, 7023420, 8193990, 9832788, 12290985, 16387980, 24581970, 49163940]

約数ペア:

[(1, 49163940), (2, 24581970), (3, 16387980), (4, 12290985), (5, 9832788), (6, 8193990), (7, 7023420), (9, 5462660), (10, 4916394), (12, 4096995), (14, 3511710), (15, 3277596), (18, 2731330), (20, 2458197), (21, 2341140), (28, 1755855), (30, 1638798), (35, 1404684), (36, 1365665), (42, 1170570), (45, 1092532), (60, 819399), (63, 780380), (70, 702342), (84, 585285), (90, 546266), (105, 468228), (126, 390190), (140, 351171), (180, 273133), (210, 234114), (252, 195095), (315, 156076), (420, 117057), (630, 78038), (1260, 39019)]