91481460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 295034880

約数和(自身を除く): 203553420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1567, 1668, 1946, 2085, 2780, 2919, 3134, 3892, 4170, 4701, 4865, 5838, 6268, 7835, 8340, 9402, 9730, 10969, 11676, 14595, 15670, 18804, 19460, 21938, 23505, 29190, 31340, 32907, 43876, 47010, 54845, 58380, 65814, 94020, 109690, 131628, 164535, 217813, 219380, 329070, 435626, 653439, 658140, 871252, 1089065, 1306878, 1524691, 2178130, 2613756, 3049382, 3267195, 4356260, 4574073, 6098764, 6534390, 7623455, 9148146, 13068780, 15246910, 18296292, 22870365, 30493820, 45740730, 91481460]

約数ペア:

[(1, 91481460), (2, 45740730), (3, 30493820), (4, 22870365), (5, 18296292), (6, 15246910), (7, 13068780), (10, 9148146), (12, 7623455), (14, 6534390), (15, 6098764), (20, 4574073), (21, 4356260), (28, 3267195), (30, 3049382), (35, 2613756), (42, 2178130), (60, 1524691), (70, 1306878), (84, 1089065), (105, 871252), (139, 658140), (140, 653439), (210, 435626), (278, 329070), (417, 219380), (420, 217813), (556, 164535), (695, 131628), (834, 109690), (973, 94020), (1390, 65814), (1567, 58380), (1668, 54845), (1946, 47010), (2085, 43876), (2780, 32907), (2919, 31340), (3134, 29190), (3892, 23505), (4170, 21938), (4701, 19460), (4865, 18804), (5838, 15670), (6268, 14595), (7835, 11676), (8340, 10969), (9402, 9730)]