75274360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 127938440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 83, 140, 158, 164, 166, 205, 280, 287, 316, 328, 332, 395, 410, 415, 553, 574, 581, 632, 664, 790, 820, 830, 1106, 1148, 1162, 1435, 1580, 1640, 1660, 2212, 2296, 2324, 2765, 2870, 2905, 3160, 3239, 3320, 3403, 4424, 4648, 5530, 5740, 5810, 6478, 6557, 6806, 11060, 11480, 11620, 12956, 13114, 13612, 16195, 17015, 22120, 22673, 23240, 23821, 25912, 26228, 27224, 32390, 32785, 34030, 45346, 45899, 47642, 52456, 64780, 65570, 68060, 90692, 91798, 95284, 113365, 119105, 129560, 131140, 136120, 181384, 183596, 190568, 226730, 229495, 238210, 262280, 268837, 367192, 453460, 458990, 476420, 537674, 906920, 917980, 952840, 1075348, 1344185, 1835960, 1881859, 2150696, 2688370, 3763718, 5376740, 7527436, 9409295, 10753480, 15054872, 18818590, 37637180, 75274360]

約数ペア:

[(1, 75274360), (2, 37637180), (4, 18818590), (5, 15054872), (7, 10753480), (8, 9409295), (10, 7527436), (14, 5376740), (20, 3763718), (28, 2688370), (35, 2150696), (40, 1881859), (41, 1835960), (56, 1344185), (70, 1075348), (79, 952840), (82, 917980), (83, 906920), (140, 537674), (158, 476420), (164, 458990), (166, 453460), (205, 367192), (280, 268837), (287, 262280), (316, 238210), (328, 229495), (332, 226730), (395, 190568), (410, 183596), (415, 181384), (553, 136120), (574, 131140), (581, 129560), (632, 119105), (664, 113365), (790, 95284), (820, 91798), (830, 90692), (1106, 68060), (1148, 65570), (1162, 64780), (1435, 52456), (1580, 47642), (1640, 45899), (1660, 45346), (2212, 34030), (2296, 32785), (2324, 32390), (2765, 27224), (2870, 26228), (2905, 25912), (3160, 23821), (3239, 23240), (3320, 22673), (3403, 22120), (4424, 17015), (4648, 16195), (5530, 13612), (5740, 13114), (5810, 12956), (6478, 11620), (6557, 11480), (6806, 11060)]