51191250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 149802048

約数和(自身を除く): 98610798

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 73, 75, 85, 102, 110, 125, 146, 150, 165, 170, 187, 219, 250, 255, 275, 330, 365, 374, 375, 425, 438, 510, 550, 561, 625, 730, 750, 803, 825, 850, 935, 1095, 1122, 1241, 1250, 1275, 1375, 1606, 1650, 1825, 1870, 1875, 2125, 2190, 2409, 2482, 2550, 2750, 2805, 3650, 3723, 3750, 4015, 4125, 4250, 4675, 4818, 5475, 5610, 6205, 6375, 6875, 7446, 8030, 8250, 9125, 9350, 10625, 10950, 12045, 12410, 12750, 13651, 13750, 14025, 18250, 18615, 20075, 20625, 21250, 23375, 24090, 27302, 27375, 28050, 31025, 31875, 37230, 40150, 40953, 41250, 45625, 46750, 54750, 60225, 62050, 63750, 68255, 70125, 81906, 91250, 93075, 100375, 116875, 120450, 136510, 136875, 140250, 155125, 186150, 200750, 204765, 233750, 273750, 301125, 310250, 341275, 350625, 409530, 465375, 501875, 602250, 682550, 701250, 775625, 930750, 1003750, 1023825, 1505625, 1551250, 1706375, 2047650, 2326875, 3011250, 3412750, 4653750, 5119125, 8531875, 10238250, 17063750, 25595625, 51191250]

約数ペア:

[(1, 51191250), (2, 25595625), (3, 17063750), (5, 10238250), (6, 8531875), (10, 5119125), (11, 4653750), (15, 3412750), (17, 3011250), (22, 2326875), (25, 2047650), (30, 1706375), (33, 1551250), (34, 1505625), (50, 1023825), (51, 1003750), (55, 930750), (66, 775625), (73, 701250), (75, 682550), (85, 602250), (102, 501875), (110, 465375), (125, 409530), (146, 350625), (150, 341275), (165, 310250), (170, 301125), (187, 273750), (219, 233750), (250, 204765), (255, 200750), (275, 186150), (330, 155125), (365, 140250), (374, 136875), (375, 136510), (425, 120450), (438, 116875), (510, 100375), (550, 93075), (561, 91250), (625, 81906), (730, 70125), (750, 68255), (803, 63750), (825, 62050), (850, 60225), (935, 54750), (1095, 46750), (1122, 45625), (1241, 41250), (1250, 40953), (1275, 40150), (1375, 37230), (1606, 31875), (1650, 31025), (1825, 28050), (1870, 27375), (1875, 27302), (2125, 24090), (2190, 23375), (2409, 21250), (2482, 20625), (2550, 20075), (2750, 18615), (2805, 18250), (3650, 14025), (3723, 13750), (3750, 13651), (4015, 12750), (4125, 12410), (4250, 12045), (4675, 10950), (4818, 10625), (5475, 9350), (5610, 9125), (6205, 8250), (6375, 8030), (6875, 7446)]