98296720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72277}}^1$

素因数の和:72307

約数の個数: 40

約数和(自身を含む): 241986744

約数和(自身を除く): 143690024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 72277, 144554, 289108, 361385, 578216, 722770, 1156432, 1228709, 1445540, 2457418, 2891080, 4914836, 5782160, 6143545, 9829672, 12287090, 19659344, 24574180, 49148360, 98296720]

約数ペア:

[(1, 98296720), (2, 49148360), (4, 24574180), (5, 19659344), (8, 12287090), (10, 9829672), (16, 6143545), (17, 5782160), (20, 4914836), (34, 2891080), (40, 2457418), (68, 1445540), (80, 1228709), (85, 1156432), (136, 722770), (170, 578216), (272, 361385), (340, 289108), (680, 144554), (1360, 72277)]