61625960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 152176320

約数和(自身を除く): 90550360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 617, 908, 1135, 1234, 1816, 2270, 2468, 2497, 3085, 4540, 4936, 4994, 6170, 6787, 9080, 9988, 12340, 12485, 13574, 19976, 24680, 24970, 27148, 33935, 49940, 54296, 67870, 99880, 135740, 140059, 271480, 280118, 560236, 700295, 1120472, 1400590, 1540649, 2801180, 3081298, 5602360, 6162596, 7703245, 12325192, 15406490, 30812980, 61625960]

約数ペア:

[(1, 61625960), (2, 30812980), (4, 15406490), (5, 12325192), (8, 7703245), (10, 6162596), (11, 5602360), (20, 3081298), (22, 2801180), (40, 1540649), (44, 1400590), (55, 1120472), (88, 700295), (110, 560236), (220, 280118), (227, 271480), (440, 140059), (454, 135740), (617, 99880), (908, 67870), (1135, 54296), (1234, 49940), (1816, 33935), (2270, 27148), (2468, 24970), (2497, 24680), (3085, 19976), (4540, 13574), (4936, 12485), (4994, 12340), (6170, 9988), (6787, 9080)]