98404840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3154

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 141095960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3079, 3196, 3995, 6158, 6392, 7990, 12316, 15395, 15980, 24632, 30790, 31960, 52343, 61580, 104686, 123160, 144713, 209372, 261715, 289426, 418744, 523430, 578852, 723565, 1046860, 1157704, 1447130, 2093720, 2460121, 2894260, 4920242, 5788520, 9840484, 12300605, 19680968, 24601210, 49202420, 98404840]

約数ペア:

[(1, 98404840), (2, 49202420), (4, 24601210), (5, 19680968), (8, 12300605), (10, 9840484), (17, 5788520), (20, 4920242), (34, 2894260), (40, 2460121), (47, 2093720), (68, 1447130), (85, 1157704), (94, 1046860), (136, 723565), (170, 578852), (188, 523430), (235, 418744), (340, 289426), (376, 261715), (470, 209372), (680, 144713), (799, 123160), (940, 104686), (1598, 61580), (1880, 52343), (3079, 31960), (3196, 30790), (3995, 24632), (6158, 15980), (6392, 15395), (7990, 12316)]