101581120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 260713728

約数和(自身を除く): 159132608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 136, 142, 160, 170, 263, 272, 284, 320, 340, 355, 526, 544, 568, 680, 710, 1052, 1088, 1136, 1207, 1315, 1360, 1420, 2104, 2272, 2414, 2630, 2720, 2840, 4208, 4471, 4544, 4828, 5260, 5440, 5680, 6035, 8416, 8942, 9656, 10520, 11360, 12070, 16832, 17884, 18673, 19312, 21040, 22355, 22720, 24140, 35768, 37346, 38624, 42080, 44710, 48280, 71536, 74692, 77248, 84160, 89420, 93365, 96560, 143072, 149384, 178840, 186730, 193120, 286144, 298768, 317441, 357680, 373460, 386240, 597536, 634882, 715360, 746920, 1195072, 1269764, 1430720, 1493840, 1587205, 2539528, 2987680, 3174410, 5079056, 5975360, 6348820, 10158112, 12697640, 20316224, 25395280, 50790560, 101581120]

約数ペア:

[(1, 101581120), (2, 50790560), (4, 25395280), (5, 20316224), (8, 12697640), (10, 10158112), (16, 6348820), (17, 5975360), (20, 5079056), (32, 3174410), (34, 2987680), (40, 2539528), (64, 1587205), (68, 1493840), (71, 1430720), (80, 1269764), (85, 1195072), (136, 746920), (142, 715360), (160, 634882), (170, 597536), (263, 386240), (272, 373460), (284, 357680), (320, 317441), (340, 298768), (355, 286144), (526, 193120), (544, 186730), (568, 178840), (680, 149384), (710, 143072), (1052, 96560), (1088, 93365), (1136, 89420), (1207, 84160), (1315, 77248), (1360, 74692), (1420, 71536), (2104, 48280), (2272, 44710), (2414, 42080), (2630, 38624), (2720, 37346), (2840, 35768), (4208, 24140), (4471, 22720), (4544, 22355), (4828, 21040), (5260, 19312), (5440, 18673), (5680, 17884), (6035, 16832), (8416, 12070), (8942, 11360), (9656, 10520)]