91917420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 297561600

約数和(自身を除く): 205644180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2459, 2492, 2670, 3115, 3738, 4918, 5340, 6230, 7377, 7476, 9345, 9836, 12295, 12460, 14754, 17213, 18690, 24590, 29508, 34426, 36885, 37380, 49180, 51639, 68852, 73770, 86065, 103278, 147540, 172130, 206556, 218851, 258195, 344260, 437702, 516390, 656553, 875404, 1032780, 1094255, 1313106, 1531957, 2188510, 2626212, 3063914, 3282765, 4377020, 4595871, 6127828, 6565530, 7659785, 9191742, 13131060, 15319570, 18383484, 22979355, 30639140, 45958710, 91917420]

約数ペア:

[(1, 91917420), (2, 45958710), (3, 30639140), (4, 22979355), (5, 18383484), (6, 15319570), (7, 13131060), (10, 9191742), (12, 7659785), (14, 6565530), (15, 6127828), (20, 4595871), (21, 4377020), (28, 3282765), (30, 3063914), (35, 2626212), (42, 2188510), (60, 1531957), (70, 1313106), (84, 1094255), (89, 1032780), (105, 875404), (140, 656553), (178, 516390), (210, 437702), (267, 344260), (356, 258195), (420, 218851), (445, 206556), (534, 172130), (623, 147540), (890, 103278), (1068, 86065), (1246, 73770), (1335, 68852), (1780, 51639), (1869, 49180), (2459, 37380), (2492, 36885), (2670, 34426), (3115, 29508), (3738, 24590), (4918, 18690), (5340, 17213), (6230, 14754), (7377, 12460), (7476, 12295), (9345, 9836)]