101155120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 260340480

約数和(自身を除く): 159185360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1619, 2840, 3124, 3238, 3905, 5680, 6248, 6476, 7810, 8095, 12496, 12952, 15620, 16190, 17809, 25904, 31240, 32380, 35618, 62480, 64760, 71236, 89045, 114949, 129520, 142472, 178090, 229898, 284944, 356180, 459796, 574745, 712360, 919592, 1149490, 1264439, 1424720, 1839184, 2298980, 2528878, 4597960, 5057756, 6322195, 9195920, 10115512, 12644390, 20231024, 25288780, 50577560, 101155120]

約数ペア:

[(1, 101155120), (2, 50577560), (4, 25288780), (5, 20231024), (8, 12644390), (10, 10115512), (11, 9195920), (16, 6322195), (20, 5057756), (22, 4597960), (40, 2528878), (44, 2298980), (55, 1839184), (71, 1424720), (80, 1264439), (88, 1149490), (110, 919592), (142, 712360), (176, 574745), (220, 459796), (284, 356180), (355, 284944), (440, 229898), (568, 178090), (710, 142472), (781, 129520), (880, 114949), (1136, 89045), (1420, 71236), (1562, 64760), (1619, 62480), (2840, 35618), (3124, 32380), (3238, 31240), (3905, 25904), (5680, 17809), (6248, 16190), (6476, 15620), (7810, 12952), (8095, 12496)]