48949340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 114624720

約数和(自身を除く): 65675380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 121, 179, 220, 226, 242, 358, 452, 484, 565, 605, 716, 895, 1130, 1210, 1243, 1790, 1969, 2260, 2420, 2486, 3580, 3938, 4972, 6215, 7876, 9845, 12430, 13673, 19690, 20227, 21659, 24860, 27346, 39380, 40454, 43318, 54692, 68365, 80908, 86636, 101135, 108295, 136730, 202270, 216590, 222497, 273460, 404540, 433180, 444994, 889988, 1112485, 2224970, 2447467, 4449940, 4894934, 9789868, 12237335, 24474670, 48949340]

約数ペア:

[(1, 48949340), (2, 24474670), (4, 12237335), (5, 9789868), (10, 4894934), (11, 4449940), (20, 2447467), (22, 2224970), (44, 1112485), (55, 889988), (110, 444994), (113, 433180), (121, 404540), (179, 273460), (220, 222497), (226, 216590), (242, 202270), (358, 136730), (452, 108295), (484, 101135), (565, 86636), (605, 80908), (716, 68365), (895, 54692), (1130, 43318), (1210, 40454), (1243, 39380), (1790, 27346), (1969, 24860), (2260, 21659), (2420, 20227), (2486, 19690), (3580, 13673), (3938, 12430), (4972, 9845), (6215, 7876)]