49899480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{659}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 150163200

約数和(自身を除く): 100263720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 659, 1262, 1318, 1893, 1977, 2524, 2636, 3155, 3295, 3786, 3954, 5048, 5272, 6310, 6590, 7572, 7908, 9465, 9885, 12620, 13180, 15144, 15816, 18930, 19770, 25240, 26360, 37860, 39540, 75720, 79080, 415829, 831658, 1247487, 1663316, 2079145, 2494974, 3326632, 4158290, 4989948, 6237435, 8316580, 9979896, 12474870, 16633160, 24949740, 49899480]

約数ペア:

[(1, 49899480), (2, 24949740), (3, 16633160), (4, 12474870), (5, 9979896), (6, 8316580), (8, 6237435), (10, 4989948), (12, 4158290), (15, 3326632), (20, 2494974), (24, 2079145), (30, 1663316), (40, 1247487), (60, 831658), (120, 415829), (631, 79080), (659, 75720), (1262, 39540), (1318, 37860), (1893, 26360), (1977, 25240), (2524, 19770), (2636, 18930), (3155, 15816), (3295, 15144), (3786, 13180), (3954, 12620), (5048, 9885), (5272, 9465), (6310, 7908), (6590, 7572)]