98717800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 239047200

約数和(自身を除く): 140329400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 67, 100, 106, 134, 139, 200, 212, 265, 268, 278, 335, 424, 530, 536, 556, 670, 695, 1060, 1112, 1325, 1340, 1390, 1675, 2120, 2650, 2680, 2780, 3350, 3475, 3551, 5300, 5560, 6700, 6950, 7102, 7367, 9313, 10600, 13400, 13900, 14204, 14734, 17755, 18626, 27800, 28408, 29468, 35510, 36835, 37252, 46565, 58936, 71020, 73670, 74504, 88775, 93130, 142040, 147340, 177550, 184175, 186260, 232825, 294680, 355100, 368350, 372520, 465650, 493589, 710200, 736700, 931300, 987178, 1473400, 1862600, 1974356, 2467945, 3948712, 4935890, 9871780, 12339725, 19743560, 24679450, 49358900, 98717800]

約数ペア:

[(1, 98717800), (2, 49358900), (4, 24679450), (5, 19743560), (8, 12339725), (10, 9871780), (20, 4935890), (25, 3948712), (40, 2467945), (50, 1974356), (53, 1862600), (67, 1473400), (100, 987178), (106, 931300), (134, 736700), (139, 710200), (200, 493589), (212, 465650), (265, 372520), (268, 368350), (278, 355100), (335, 294680), (424, 232825), (530, 186260), (536, 184175), (556, 177550), (670, 147340), (695, 142040), (1060, 93130), (1112, 88775), (1325, 74504), (1340, 73670), (1390, 71020), (1675, 58936), (2120, 46565), (2650, 37252), (2680, 36835), (2780, 35510), (3350, 29468), (3475, 28408), (3551, 27800), (5300, 18626), (5560, 17755), (6700, 14734), (6950, 14204), (7102, 13900), (7367, 13400), (9313, 10600)]