101528080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74653}}^1$

素因数の和:74683

約数の個数: 40

約数和(自身を含む): 249941592

約数和(自身を除く): 148413512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 74653, 149306, 298612, 373265, 597224, 746530, 1194448, 1269101, 1493060, 2538202, 2986120, 5076404, 5972240, 6345505, 10152808, 12691010, 20305616, 25382020, 50764040, 101528080]

約数ペア:

[(1, 101528080), (2, 50764040), (4, 25382020), (5, 20305616), (8, 12691010), (10, 10152808), (16, 6345505), (17, 5972240), (20, 5076404), (34, 2986120), (40, 2538202), (68, 1493060), (80, 1269101), (85, 1194448), (136, 746530), (170, 597224), (272, 373265), (340, 298612), (680, 149306), (1360, 74653)]