377942390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 827366400

約数和(自身を除く): 449424010

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 139, 155, 179, 217, 245, 278, 310, 358, 434, 490, 695, 895, 973, 1085, 1253, 1390, 1519, 1790, 1946, 2170, 2506, 3038, 4309, 4865, 5549, 6265, 6811, 7595, 8618, 8771, 9730, 11098, 12530, 13622, 15190, 17542, 21545, 24881, 27745, 30163, 34055, 38843, 43090, 43855, 49762, 55490, 60326, 68110, 77686, 87710, 124405, 150815, 174167, 194215, 211141, 248810, 271901, 301630, 348334, 388430, 422282, 543802, 771311, 870835, 1055705, 1219169, 1359505, 1542622, 1741670, 2111410, 2438338, 2719010, 3856555, 5399177, 6095845, 7713110, 10798354, 12191690, 26995885, 37794239, 53991770, 75588478, 188971195, 377942390]

約数ペア:

[(1, 377942390), (2, 188971195), (5, 75588478), (7, 53991770), (10, 37794239), (14, 26995885), (31, 12191690), (35, 10798354), (49, 7713110), (62, 6095845), (70, 5399177), (98, 3856555), (139, 2719010), (155, 2438338), (179, 2111410), (217, 1741670), (245, 1542622), (278, 1359505), (310, 1219169), (358, 1055705), (434, 870835), (490, 771311), (695, 543802), (895, 422282), (973, 388430), (1085, 348334), (1253, 301630), (1390, 271901), (1519, 248810), (1790, 211141), (1946, 194215), (2170, 174167), (2506, 150815), (3038, 124405), (4309, 87710), (4865, 77686), (5549, 68110), (6265, 60326), (6811, 55490), (7595, 49762), (8618, 43855), (8771, 43090), (9730, 38843), (11098, 34055), (12530, 30163), (13622, 27745), (15190, 24881), (17542, 21545)]