25212679600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{8807}}^1$

素因数の和:9263

約数の個数: 120

約数和(自身を含む): 64296250848

約数和(自身を除く): 39083571248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 421, 425, 680, 842, 850, 1360, 1684, 1700, 2105, 3368, 3400, 4210, 6736, 6800, 7157, 8420, 8807, 10525, 14314, 16840, 17614, 21050, 28628, 33680, 35228, 35785, 42100, 44035, 57256, 70456, 71570, 84200, 88070, 114512, 140912, 143140, 149719, 168400, 176140, 178925, 220175, 286280, 299438, 352280, 357850, 440350, 572560, 598876, 704560, 715700, 748595, 880700, 1197752, 1431400, 1497190, 1761400, 2395504, 2862800, 2994380, 3522800, 3707747, 3742975, 5988760, 7415494, 7485950, 11977520, 14830988, 14971900, 18538735, 29661976, 29943800, 37077470, 59323952, 59887600, 63031699, 74154940, 92693675, 126063398, 148309880, 185387350, 252126796, 296619760, 315158495, 370774700, 504253592, 630316990, 741549400, 1008507184, 1260633980, 1483098800, 1575792475, 2521267960, 3151584950, 5042535920, 6303169900, 12606339800, 25212679600]

約数ペア:

[(1, 25212679600), (2, 12606339800), (4, 6303169900), (5, 5042535920), (8, 3151584950), (10, 2521267960), (16, 1575792475), (17, 1483098800), (20, 1260633980), (25, 1008507184), (34, 741549400), (40, 630316990), (50, 504253592), (68, 370774700), (80, 315158495), (85, 296619760), (100, 252126796), (136, 185387350), (170, 148309880), (200, 126063398), (272, 92693675), (340, 74154940), (400, 63031699), (421, 59887600), (425, 59323952), (680, 37077470), (842, 29943800), (850, 29661976), (1360, 18538735), (1684, 14971900), (1700, 14830988), (2105, 11977520), (3368, 7485950), (3400, 7415494), (4210, 5988760), (6736, 3742975), (6800, 3707747), (7157, 3522800), (8420, 2994380), (8807, 2862800), (10525, 2395504), (14314, 1761400), (16840, 1497190), (17614, 1431400), (21050, 1197752), (28628, 880700), (33680, 748595), (35228, 715700), (35785, 704560), (42100, 598876), (44035, 572560), (57256, 440350), (70456, 357850), (71570, 352280), (84200, 299438), (88070, 286280), (114512, 220175), (140912, 178925), (143140, 176140), (149719, 168400)]