206356460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 483840000

約数和(自身を除く): 277483540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 31, 46, 58, 62, 92, 115, 116, 124, 145, 155, 230, 290, 310, 460, 499, 580, 620, 667, 713, 899, 998, 1334, 1426, 1798, 1996, 2495, 2668, 2852, 3335, 3565, 3596, 4495, 4990, 6670, 7130, 8990, 9980, 11477, 13340, 14260, 14471, 15469, 17980, 20677, 22954, 28942, 30938, 41354, 45908, 57385, 57884, 61876, 72355, 77345, 82708, 103385, 114770, 144710, 154690, 206770, 229540, 289420, 309380, 332833, 355787, 413540, 448601, 665666, 711574, 897202, 1331332, 1423148, 1664165, 1778935, 1794404, 2243005, 3328330, 3557870, 4486010, 6656660, 7115740, 8972020, 10317823, 20635646, 41271292, 51589115, 103178230, 206356460]

約数ペア:

[(1, 206356460), (2, 103178230), (4, 51589115), (5, 41271292), (10, 20635646), (20, 10317823), (23, 8972020), (29, 7115740), (31, 6656660), (46, 4486010), (58, 3557870), (62, 3328330), (92, 2243005), (115, 1794404), (116, 1778935), (124, 1664165), (145, 1423148), (155, 1331332), (230, 897202), (290, 711574), (310, 665666), (460, 448601), (499, 413540), (580, 355787), (620, 332833), (667, 309380), (713, 289420), (899, 229540), (998, 206770), (1334, 154690), (1426, 144710), (1798, 114770), (1996, 103385), (2495, 82708), (2668, 77345), (2852, 72355), (3335, 61876), (3565, 57884), (3596, 57385), (4495, 45908), (4990, 41354), (6670, 30938), (7130, 28942), (8990, 22954), (9980, 20677), (11477, 17980), (13340, 15469), (14260, 14471)]