99721140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 291271680

約数和(自身を除く): 191550540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 223, 257, 290, 348, 435, 446, 514, 580, 669, 771, 870, 892, 1028, 1115, 1285, 1338, 1542, 1740, 2230, 2570, 2676, 3084, 3345, 3855, 4460, 5140, 6467, 6690, 7453, 7710, 12934, 13380, 14906, 15420, 19401, 22359, 25868, 29812, 32335, 37265, 38802, 44718, 57311, 64670, 74530, 77604, 89436, 97005, 111795, 114622, 129340, 149060, 171933, 194010, 223590, 229244, 286555, 343866, 388020, 447180, 573110, 687732, 859665, 1146220, 1662019, 1719330, 3324038, 3438660, 4986057, 6648076, 8310095, 9972114, 16620190, 19944228, 24930285, 33240380, 49860570, 99721140]

約数ペア:

[(1, 99721140), (2, 49860570), (3, 33240380), (4, 24930285), (5, 19944228), (6, 16620190), (10, 9972114), (12, 8310095), (15, 6648076), (20, 4986057), (29, 3438660), (30, 3324038), (58, 1719330), (60, 1662019), (87, 1146220), (116, 859665), (145, 687732), (174, 573110), (223, 447180), (257, 388020), (290, 343866), (348, 286555), (435, 229244), (446, 223590), (514, 194010), (580, 171933), (669, 149060), (771, 129340), (870, 114622), (892, 111795), (1028, 97005), (1115, 89436), (1285, 77604), (1338, 74530), (1542, 64670), (1740, 57311), (2230, 44718), (2570, 38802), (2676, 37265), (3084, 32335), (3345, 29812), (3855, 25868), (4460, 22359), (5140, 19401), (6467, 15420), (6690, 14906), (7453, 13380), (7710, 12934)]