99840320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18353}}^1$

素因数の和:18387

約数の個数: 56

約数和(自身を含む): 251743464

約数和(自身を除く): 151903144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 18353, 36706, 73412, 91765, 146824, 183530, 293648, 312001, 367060, 587296, 624002, 734120, 1174592, 1248004, 1468240, 1560005, 2496008, 2936480, 3120010, 4992016, 5872960, 6240020, 9984032, 12480040, 19968064, 24960080, 49920160, 99840320]

約数ペア:

[(1, 99840320), (2, 49920160), (4, 24960080), (5, 19968064), (8, 12480040), (10, 9984032), (16, 6240020), (17, 5872960), (20, 4992016), (32, 3120010), (34, 2936480), (40, 2496008), (64, 1560005), (68, 1468240), (80, 1248004), (85, 1174592), (136, 734120), (160, 624002), (170, 587296), (272, 367060), (320, 312001), (340, 293648), (544, 183530), (680, 146824), (1088, 91765), (1360, 73412), (2720, 36706), (5440, 18353)]