45270940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 112613760

約数和(自身を除く): 67342820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1439, 1573, 2420, 2860, 2878, 3146, 5756, 6292, 7195, 7865, 14390, 15730, 15829, 18707, 28780, 31460, 31658, 37414, 63316, 74828, 79145, 93535, 158290, 174119, 187070, 205777, 316580, 348238, 374140, 411554, 696476, 823108, 870595, 1028885, 1741190, 2057770, 2263547, 3482380, 4115540, 4527094, 9054188, 11317735, 22635470, 45270940]

約数ペア:

[(1, 45270940), (2, 22635470), (4, 11317735), (5, 9054188), (10, 4527094), (11, 4115540), (13, 3482380), (20, 2263547), (22, 2057770), (26, 1741190), (44, 1028885), (52, 870595), (55, 823108), (65, 696476), (110, 411554), (121, 374140), (130, 348238), (143, 316580), (220, 205777), (242, 187070), (260, 174119), (286, 158290), (484, 93535), (572, 79145), (605, 74828), (715, 63316), (1210, 37414), (1430, 31658), (1439, 31460), (1573, 28780), (2420, 18707), (2860, 15829), (2878, 15730), (3146, 14390), (5756, 7865), (6292, 7195)]