87988260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86263}}^1$

素因数の和:86292

約数の個数: 48

約数和(自身を含む): 260862336

約数和(自身を除く): 172874076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 86263, 172526, 258789, 345052, 431315, 517578, 862630, 1035156, 1293945, 1466471, 1725260, 2587890, 2932942, 4399413, 5175780, 5865884, 7332355, 8798826, 14664710, 17597652, 21997065, 29329420, 43994130, 87988260]

約数ペア:

[(1, 87988260), (2, 43994130), (3, 29329420), (4, 21997065), (5, 17597652), (6, 14664710), (10, 8798826), (12, 7332355), (15, 5865884), (17, 5175780), (20, 4399413), (30, 2932942), (34, 2587890), (51, 1725260), (60, 1466471), (68, 1293945), (85, 1035156), (102, 862630), (170, 517578), (204, 431315), (255, 345052), (340, 258789), (510, 172526), (1020, 86263)]