90531690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 225348480

約数和(自身を除く): 134816790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 89, 123, 178, 205, 246, 267, 410, 445, 534, 615, 827, 890, 1230, 1335, 1654, 2481, 2670, 3649, 4135, 4962, 7298, 8270, 10947, 12405, 18245, 21894, 24810, 33907, 36490, 54735, 67814, 73603, 101721, 109470, 147206, 169535, 203442, 220809, 339070, 368015, 441618, 508605, 736030, 1017210, 1104045, 2208090, 3017723, 6035446, 9053169, 15088615, 18106338, 30177230, 45265845, 90531690]

約数ペア:

[(1, 90531690), (2, 45265845), (3, 30177230), (5, 18106338), (6, 15088615), (10, 9053169), (15, 6035446), (30, 3017723), (41, 2208090), (82, 1104045), (89, 1017210), (123, 736030), (178, 508605), (205, 441618), (246, 368015), (267, 339070), (410, 220809), (445, 203442), (534, 169535), (615, 147206), (827, 109470), (890, 101721), (1230, 73603), (1335, 67814), (1654, 54735), (2481, 36490), (2670, 33907), (3649, 24810), (4135, 21894), (4962, 18245), (7298, 12405), (8270, 10947)]