55982740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 81911660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 227, 236, 295, 380, 418, 454, 590, 649, 836, 908, 1045, 1121, 1135, 1180, 1298, 2090, 2242, 2270, 2497, 2596, 3245, 4180, 4313, 4484, 4540, 4994, 5605, 6490, 8626, 9988, 11210, 12331, 12485, 12980, 13393, 17252, 21565, 22420, 24662, 24970, 26786, 43130, 47443, 49324, 49940, 53572, 61655, 66965, 86260, 94886, 123310, 133930, 147323, 189772, 237215, 246620, 254467, 267860, 294646, 474430, 508934, 589292, 736615, 948860, 1017868, 1272335, 1473230, 2544670, 2799137, 2946460, 5089340, 5598274, 11196548, 13995685, 27991370, 55982740]

約数ペア:

[(1, 55982740), (2, 27991370), (4, 13995685), (5, 11196548), (10, 5598274), (11, 5089340), (19, 2946460), (20, 2799137), (22, 2544670), (38, 1473230), (44, 1272335), (55, 1017868), (59, 948860), (76, 736615), (95, 589292), (110, 508934), (118, 474430), (190, 294646), (209, 267860), (220, 254467), (227, 246620), (236, 237215), (295, 189772), (380, 147323), (418, 133930), (454, 123310), (590, 94886), (649, 86260), (836, 66965), (908, 61655), (1045, 53572), (1121, 49940), (1135, 49324), (1180, 47443), (1298, 43130), (2090, 26786), (2242, 24970), (2270, 24662), (2497, 22420), (2596, 21565), (3245, 17252), (4180, 13393), (4313, 12980), (4484, 12485), (4540, 12331), (4994, 11210), (5605, 9988), (6490, 8626)]