98382280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 231517440

約数和(自身を除く): 133135160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 860, 940, 1217, 1720, 1880, 2021, 2434, 4042, 4868, 6085, 8084, 9736, 10105, 12170, 16168, 20210, 24340, 40420, 48680, 52331, 57199, 80840, 104662, 114398, 209324, 228796, 261655, 285995, 418648, 457592, 523310, 571990, 1046620, 1143980, 2093240, 2287960, 2459557, 4919114, 9838228, 12297785, 19676456, 24595570, 49191140, 98382280]

約数ペア:

[(1, 98382280), (2, 49191140), (4, 24595570), (5, 19676456), (8, 12297785), (10, 9838228), (20, 4919114), (40, 2459557), (43, 2287960), (47, 2093240), (86, 1143980), (94, 1046620), (172, 571990), (188, 523310), (215, 457592), (235, 418648), (344, 285995), (376, 261655), (430, 228796), (470, 209324), (860, 114398), (940, 104662), (1217, 80840), (1720, 57199), (1880, 52331), (2021, 48680), (2434, 40420), (4042, 24340), (4868, 20210), (6085, 16168), (8084, 12170), (9736, 10105)]