77405970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 191756160

約数和(自身を除く): 114350190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 89, 106, 159, 178, 265, 267, 318, 445, 530, 534, 547, 795, 890, 1094, 1335, 1590, 1641, 2670, 2735, 3282, 4717, 5470, 8205, 9434, 14151, 16410, 23585, 28302, 28991, 47170, 48683, 57982, 70755, 86973, 97366, 141510, 144955, 146049, 173946, 243415, 289910, 292098, 434865, 486830, 730245, 869730, 1460490, 2580199, 5160398, 7740597, 12900995, 15481194, 25801990, 38702985, 77405970]

約数ペア:

[(1, 77405970), (2, 38702985), (3, 25801990), (5, 15481194), (6, 12900995), (10, 7740597), (15, 5160398), (30, 2580199), (53, 1460490), (89, 869730), (106, 730245), (159, 486830), (178, 434865), (265, 292098), (267, 289910), (318, 243415), (445, 173946), (530, 146049), (534, 144955), (547, 141510), (795, 97366), (890, 86973), (1094, 70755), (1335, 57982), (1590, 48683), (1641, 47170), (2670, 28991), (2735, 28302), (3282, 23585), (4717, 16410), (5470, 14151), (8205, 9434)]