79333360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 202393296

約数和(自身を除く): 123059936

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 67, 76, 80, 82, 95, 134, 152, 164, 190, 205, 268, 304, 328, 335, 361, 380, 410, 536, 656, 670, 722, 760, 779, 820, 1072, 1273, 1340, 1444, 1520, 1558, 1640, 1805, 2546, 2680, 2747, 2888, 3116, 3280, 3610, 3895, 5092, 5360, 5494, 5776, 6232, 6365, 7220, 7790, 10184, 10988, 12464, 12730, 13735, 14440, 14801, 15580, 20368, 21976, 24187, 25460, 27470, 28880, 29602, 31160, 43952, 48374, 50920, 52193, 54940, 59204, 62320, 74005, 96748, 101840, 104386, 109880, 118408, 120935, 148010, 193496, 208772, 219760, 236816, 241870, 260965, 296020, 386992, 417544, 483740, 521930, 592040, 835088, 967480, 991667, 1043860, 1184080, 1934960, 1983334, 2087720, 3966668, 4175440, 4958335, 7933336, 9916670, 15866672, 19833340, 39666680, 79333360]

約数ペア:

[(1, 79333360), (2, 39666680), (4, 19833340), (5, 15866672), (8, 9916670), (10, 7933336), (16, 4958335), (19, 4175440), (20, 3966668), (38, 2087720), (40, 1983334), (41, 1934960), (67, 1184080), (76, 1043860), (80, 991667), (82, 967480), (95, 835088), (134, 592040), (152, 521930), (164, 483740), (190, 417544), (205, 386992), (268, 296020), (304, 260965), (328, 241870), (335, 236816), (361, 219760), (380, 208772), (410, 193496), (536, 148010), (656, 120935), (670, 118408), (722, 109880), (760, 104386), (779, 101840), (820, 96748), (1072, 74005), (1273, 62320), (1340, 59204), (1444, 54940), (1520, 52193), (1558, 50920), (1640, 48374), (1805, 43952), (2546, 31160), (2680, 29602), (2747, 28880), (2888, 27470), (3116, 25460), (3280, 24187), (3610, 21976), (3895, 20368), (5092, 15580), (5360, 14801), (5494, 14440), (5776, 13735), (6232, 12730), (6365, 12464), (7220, 10988), (7790, 10184)]