85175860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 158679500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 41, 44, 55, 70, 71, 76, 77, 82, 95, 110, 133, 140, 142, 154, 164, 190, 205, 209, 220, 266, 284, 287, 308, 355, 380, 385, 410, 418, 451, 497, 532, 574, 665, 710, 770, 779, 781, 820, 836, 902, 994, 1045, 1148, 1330, 1349, 1420, 1435, 1463, 1540, 1558, 1562, 1804, 1988, 2090, 2255, 2485, 2660, 2698, 2870, 2911, 2926, 3116, 3124, 3157, 3895, 3905, 4180, 4510, 4970, 5396, 5453, 5467, 5740, 5822, 5852, 6314, 6745, 7315, 7790, 7810, 8569, 9020, 9443, 9940, 10906, 10934, 11644, 12628, 13490, 14555, 14630, 14839, 15580, 15620, 15785, 17138, 18886, 20377, 21812, 21868, 26980, 27265, 27335, 29110, 29260, 29678, 31570, 32021, 34276, 37772, 40754, 42845, 47215, 54530, 54670, 55309, 58220, 59356, 59983, 63140, 64042, 74195, 81508, 85690, 94430, 101885, 103873, 109060, 109340, 110618, 119966, 128084, 148390, 160105, 171380, 188860, 203770, 207746, 221236, 224147, 239932, 276545, 296780, 299915, 320210, 387163, 407540, 415492, 448294, 519365, 553090, 599830, 608399, 640420, 774326, 896588, 1038730, 1106180, 1120735, 1199660, 1216798, 1548652, 1935815, 2077460, 2241470, 2433596, 3041995, 3871630, 4258793, 4482940, 6083990, 7743260, 8517586, 12167980, 17035172, 21293965, 42587930, 85175860]

約数ペア:

[(1, 85175860), (2, 42587930), (4, 21293965), (5, 17035172), (7, 12167980), (10, 8517586), (11, 7743260), (14, 6083990), (19, 4482940), (20, 4258793), (22, 3871630), (28, 3041995), (35, 2433596), (38, 2241470), (41, 2077460), (44, 1935815), (55, 1548652), (70, 1216798), (71, 1199660), (76, 1120735), (77, 1106180), (82, 1038730), (95, 896588), (110, 774326), (133, 640420), (140, 608399), (142, 599830), (154, 553090), (164, 519365), (190, 448294), (205, 415492), (209, 407540), (220, 387163), (266, 320210), (284, 299915), (287, 296780), (308, 276545), (355, 239932), (380, 224147), (385, 221236), (410, 207746), (418, 203770), (451, 188860), (497, 171380), (532, 160105), (574, 148390), (665, 128084), (710, 119966), (770, 110618), (779, 109340), (781, 109060), (820, 103873), (836, 101885), (902, 94430), (994, 85690), (1045, 81508), (1148, 74195), (1330, 64042), (1349, 63140), (1420, 59983), (1435, 59356), (1463, 58220), (1540, 55309), (1558, 54670), (1562, 54530), (1804, 47215), (1988, 42845), (2090, 40754), (2255, 37772), (2485, 34276), (2660, 32021), (2698, 31570), (2870, 29678), (2911, 29260), (2926, 29110), (3116, 27335), (3124, 27265), (3157, 26980), (3895, 21868), (3905, 21812), (4180, 20377), (4510, 18886), (4970, 17138), (5396, 15785), (5453, 15620), (5467, 15580), (5740, 14839), (5822, 14630), (5852, 14555), (6314, 13490), (6745, 12628), (7315, 11644), (7790, 10934), (7810, 10906), (8569, 9940), (9020, 9443)]