77212960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 132350240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2309, 3040, 3344, 4180, 4618, 6688, 8360, 9236, 11545, 16720, 18472, 23090, 25399, 33440, 36944, 43871, 46180, 50798, 73888, 87742, 92360, 101596, 126995, 175484, 184720, 203192, 219355, 253990, 350968, 369440, 406384, 438710, 482581, 507980, 701936, 812768, 877420, 965162, 1015960, 1403872, 1754840, 1930324, 2031920, 2412905, 3509680, 3860648, 4063840, 4825810, 7019360, 7721296, 9651620, 15442592, 19303240, 38606480, 77212960]

約数ペア:

[(1, 77212960), (2, 38606480), (4, 19303240), (5, 15442592), (8, 9651620), (10, 7721296), (11, 7019360), (16, 4825810), (19, 4063840), (20, 3860648), (22, 3509680), (32, 2412905), (38, 2031920), (40, 1930324), (44, 1754840), (55, 1403872), (76, 1015960), (80, 965162), (88, 877420), (95, 812768), (110, 701936), (152, 507980), (160, 482581), (176, 438710), (190, 406384), (209, 369440), (220, 350968), (304, 253990), (352, 219355), (380, 203192), (418, 184720), (440, 175484), (608, 126995), (760, 101596), (836, 92360), (880, 87742), (1045, 73888), (1520, 50798), (1672, 46180), (1760, 43871), (2090, 36944), (2309, 33440), (3040, 25399), (3344, 23090), (4180, 18472), (4618, 16720), (6688, 11545), (8360, 9236)]