98611500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 311744160

約数和(自身を除く): 213132660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 300, 325, 338, 375, 389, 390, 500, 507, 650, 676, 750, 778, 780, 845, 975, 1014, 1167, 1300, 1500, 1556, 1625, 1690, 1945, 1950, 2028, 2334, 2535, 3250, 3380, 3890, 3900, 4225, 4668, 4875, 5057, 5070, 5835, 6500, 7780, 8450, 9725, 9750, 10114, 10140, 11670, 12675, 15171, 16900, 19450, 19500, 20228, 21125, 23340, 25285, 25350, 29175, 30342, 38900, 42250, 48625, 50570, 50700, 58350, 60684, 63375, 65741, 75855, 84500, 97250, 101140, 116700, 126425, 126750, 131482, 145875, 151710, 194500, 197223, 252850, 253500, 262964, 291750, 303420, 328705, 379275, 394446, 505700, 583500, 632125, 657410, 758550, 788892, 986115, 1264250, 1314820, 1517100, 1643525, 1896375, 1972230, 2528500, 3287050, 3792750, 3944460, 4930575, 6574100, 7585500, 8217625, 9861150, 16435250, 19722300, 24652875, 32870500, 49305750, 98611500]

約数ペア:

[(1, 98611500), (2, 49305750), (3, 32870500), (4, 24652875), (5, 19722300), (6, 16435250), (10, 9861150), (12, 8217625), (13, 7585500), (15, 6574100), (20, 4930575), (25, 3944460), (26, 3792750), (30, 3287050), (39, 2528500), (50, 1972230), (52, 1896375), (60, 1643525), (65, 1517100), (75, 1314820), (78, 1264250), (100, 986115), (125, 788892), (130, 758550), (150, 657410), (156, 632125), (169, 583500), (195, 505700), (250, 394446), (260, 379275), (300, 328705), (325, 303420), (338, 291750), (375, 262964), (389, 253500), (390, 252850), (500, 197223), (507, 194500), (650, 151710), (676, 145875), (750, 131482), (778, 126750), (780, 126425), (845, 116700), (975, 101140), (1014, 97250), (1167, 84500), (1300, 75855), (1500, 65741), (1556, 63375), (1625, 60684), (1690, 58350), (1945, 50700), (1950, 50570), (2028, 48625), (2334, 42250), (2535, 38900), (3250, 30342), (3380, 29175), (3890, 25350), (3900, 25285), (4225, 23340), (4668, 21125), (4875, 20228), (5057, 19500), (5070, 19450), (5835, 16900), (6500, 15171), (7780, 12675), (8450, 11670), (9725, 10140), (9750, 10114)]