222401250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 120

約数和(自身を含む): 615149964

約数和(自身を除く): 392748714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 125, 150, 159, 225, 250, 265, 318, 373, 375, 450, 477, 530, 625, 746, 750, 795, 954, 1119, 1125, 1250, 1325, 1590, 1865, 1875, 2238, 2250, 2385, 2650, 3357, 3730, 3750, 3975, 4770, 5595, 5625, 6625, 6714, 7950, 9325, 11190, 11250, 11925, 13250, 16785, 18650, 19769, 19875, 23850, 27975, 33125, 33570, 39538, 39750, 46625, 55950, 59307, 59625, 66250, 83925, 93250, 98845, 99375, 118614, 119250, 139875, 167850, 177921, 197690, 198750, 233125, 279750, 296535, 298125, 355842, 419625, 466250, 494225, 593070, 596250, 699375, 839250, 889605, 988450, 1398750, 1482675, 1779210, 2098125, 2471125, 2965350, 4196250, 4448025, 4942250, 7413375, 8896050, 12355625, 14826750, 22240125, 24711250, 37066875, 44480250, 74133750, 111200625, 222401250]

約数ペア:

[(1, 222401250), (2, 111200625), (3, 74133750), (5, 44480250), (6, 37066875), (9, 24711250), (10, 22240125), (15, 14826750), (18, 12355625), (25, 8896050), (30, 7413375), (45, 4942250), (50, 4448025), (53, 4196250), (75, 2965350), (90, 2471125), (106, 2098125), (125, 1779210), (150, 1482675), (159, 1398750), (225, 988450), (250, 889605), (265, 839250), (318, 699375), (373, 596250), (375, 593070), (450, 494225), (477, 466250), (530, 419625), (625, 355842), (746, 298125), (750, 296535), (795, 279750), (954, 233125), (1119, 198750), (1125, 197690), (1250, 177921), (1325, 167850), (1590, 139875), (1865, 119250), (1875, 118614), (2238, 99375), (2250, 98845), (2385, 93250), (2650, 83925), (3357, 66250), (3730, 59625), (3750, 59307), (3975, 55950), (4770, 46625), (5595, 39750), (5625, 39538), (6625, 33570), (6714, 33125), (7950, 27975), (9325, 23850), (11190, 19875), (11250, 19769), (11925, 18650), (13250, 16785)]