99961700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 231985152

約数和(自身を除く): 132023452

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 127, 170, 254, 340, 425, 463, 508, 635, 850, 926, 1270, 1700, 1852, 2159, 2315, 2540, 3175, 4318, 4630, 6350, 7871, 8636, 9260, 10795, 11575, 12700, 15742, 21590, 23150, 31484, 39355, 43180, 46300, 53975, 58801, 78710, 107950, 117602, 157420, 196775, 215900, 235204, 294005, 393550, 588010, 787100, 999617, 1176020, 1470025, 1999234, 2940050, 3998468, 4998085, 5880100, 9996170, 19992340, 24990425, 49980850, 99961700]

約数ペア:

[(1, 99961700), (2, 49980850), (4, 24990425), (5, 19992340), (10, 9996170), (17, 5880100), (20, 4998085), (25, 3998468), (34, 2940050), (50, 1999234), (68, 1470025), (85, 1176020), (100, 999617), (127, 787100), (170, 588010), (254, 393550), (340, 294005), (425, 235204), (463, 215900), (508, 196775), (635, 157420), (850, 117602), (926, 107950), (1270, 78710), (1700, 58801), (1852, 53975), (2159, 46300), (2315, 43180), (2540, 39355), (3175, 31484), (4318, 23150), (4630, 21590), (6350, 15742), (7871, 12700), (8636, 11575), (9260, 10795)]