47872890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 95827590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 593, 598, 621, 690, 702, 897, 1035, 1170, 1186, 1242, 1495, 1755, 1779, 1794, 2070, 2691, 2965, 2990, 3105, 3510, 3558, 4485, 5337, 5382, 5930, 6210, 7709, 8073, 8895, 8970, 10674, 13455, 13639, 15418, 16011, 16146, 17790, 23127, 26685, 26910, 27278, 32022, 38545, 40365, 40917, 46254, 53370, 68195, 69381, 77090, 80055, 80730, 81834, 115635, 122751, 136390, 138762, 160110, 177307, 204585, 208143, 231270, 245502, 346905, 354614, 368253, 409170, 416286, 531921, 613755, 693810, 736506, 886535, 1040715, 1063842, 1227510, 1595763, 1773070, 1841265, 2081430, 2659605, 3191526, 3682530, 4787289, 5319210, 7978815, 9574578, 15957630, 23936445, 47872890]

約数ペア:

[(1, 47872890), (2, 23936445), (3, 15957630), (5, 9574578), (6, 7978815), (9, 5319210), (10, 4787289), (13, 3682530), (15, 3191526), (18, 2659605), (23, 2081430), (26, 1841265), (27, 1773070), (30, 1595763), (39, 1227510), (45, 1063842), (46, 1040715), (54, 886535), (65, 736506), (69, 693810), (78, 613755), (90, 531921), (115, 416286), (117, 409170), (130, 368253), (135, 354614), (138, 346905), (195, 245502), (207, 231270), (230, 208143), (234, 204585), (270, 177307), (299, 160110), (345, 138762), (351, 136390), (390, 122751), (414, 115635), (585, 81834), (593, 80730), (598, 80055), (621, 77090), (690, 69381), (702, 68195), (897, 53370), (1035, 46254), (1170, 40917), (1186, 40365), (1242, 38545), (1495, 32022), (1755, 27278), (1779, 26910), (1794, 26685), (2070, 23127), (2691, 17790), (2965, 16146), (2990, 16011), (3105, 15418), (3510, 13639), (3558, 13455), (4485, 10674), (5337, 8970), (5382, 8895), (5930, 8073), (6210, 7709)]