8291275620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{5281}}^1$

素因数の和:5621

約数の個数: 96

約数和(自身を含む): 23511914496

約数和(自身を除く): 15220638876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 191, 274, 382, 411, 548, 573, 685, 764, 822, 955, 1146, 1370, 1644, 1910, 2055, 2292, 2740, 2865, 3820, 4110, 5281, 5730, 8220, 10562, 11460, 15843, 21124, 26167, 26405, 31686, 52334, 52810, 63372, 78501, 79215, 104668, 105620, 130835, 157002, 158430, 261670, 314004, 316860, 392505, 523340, 723497, 785010, 1008671, 1446994, 1570020, 2017342, 2170491, 2893988, 3026013, 3617485, 4034684, 4340982, 5043355, 6052026, 7234970, 8681964, 10086710, 10852455, 12104052, 14469940, 15130065, 20173420, 21704910, 30260130, 43409820, 60520260, 138187927, 276375854, 414563781, 552751708, 690939635, 829127562, 1381879270, 1658255124, 2072818905, 2763758540, 4145637810, 8291275620]

約数ペア:

[(1, 8291275620), (2, 4145637810), (3, 2763758540), (4, 2072818905), (5, 1658255124), (6, 1381879270), (10, 829127562), (12, 690939635), (15, 552751708), (20, 414563781), (30, 276375854), (60, 138187927), (137, 60520260), (191, 43409820), (274, 30260130), (382, 21704910), (411, 20173420), (548, 15130065), (573, 14469940), (685, 12104052), (764, 10852455), (822, 10086710), (955, 8681964), (1146, 7234970), (1370, 6052026), (1644, 5043355), (1910, 4340982), (2055, 4034684), (2292, 3617485), (2740, 3026013), (2865, 2893988), (3820, 2170491), (4110, 2017342), (5281, 1570020), (5730, 1446994), (8220, 1008671), (10562, 785010), (11460, 723497), (15843, 523340), (21124, 392505), (26167, 316860), (26405, 314004), (31686, 261670), (52334, 158430), (52810, 157002), (63372, 130835), (78501, 105620), (79215, 104668)]