87058020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 300464640

約数和(自身を除く): 213406620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 89, 102, 105, 119, 137, 140, 170, 178, 204, 210, 238, 255, 267, 274, 340, 356, 357, 411, 420, 445, 476, 510, 534, 548, 595, 623, 685, 714, 822, 890, 959, 1020, 1068, 1190, 1246, 1335, 1370, 1428, 1513, 1644, 1780, 1785, 1869, 1918, 2055, 2329, 2380, 2492, 2670, 2740, 2877, 3026, 3115, 3570, 3738, 3836, 4110, 4539, 4658, 4795, 5340, 5754, 6052, 6230, 6987, 7140, 7476, 7565, 8220, 9078, 9316, 9345, 9590, 10591, 11508, 11645, 12193, 12460, 13974, 14385, 15130, 16303, 18156, 18690, 19180, 21182, 22695, 23290, 24386, 27948, 28770, 30260, 31773, 32606, 34935, 36579, 37380, 42364, 45390, 46580, 48772, 48909, 52955, 57540, 60965, 63546, 65212, 69870, 73158, 81515, 85351, 90780, 97818, 105910, 121930, 127092, 139740, 146316, 158865, 163030, 170702, 182895, 195636, 207281, 211820, 243860, 244545, 256053, 317730, 326060, 341404, 365790, 414562, 426755, 489090, 512106, 621843, 635460, 731580, 829124, 853510, 978180, 1024212, 1036405, 1243686, 1280265, 1450967, 1707020, 2072810, 2487372, 2560530, 2901934, 3109215, 4145620, 4352901, 5121060, 5803868, 6218430, 7254835, 8705802, 12436860, 14509670, 17411604, 21764505, 29019340, 43529010, 87058020]

約数ペア:

[(1, 87058020), (2, 43529010), (3, 29019340), (4, 21764505), (5, 17411604), (6, 14509670), (7, 12436860), (10, 8705802), (12, 7254835), (14, 6218430), (15, 5803868), (17, 5121060), (20, 4352901), (21, 4145620), (28, 3109215), (30, 2901934), (34, 2560530), (35, 2487372), (42, 2072810), (51, 1707020), (60, 1450967), (68, 1280265), (70, 1243686), (84, 1036405), (85, 1024212), (89, 978180), (102, 853510), (105, 829124), (119, 731580), (137, 635460), (140, 621843), (170, 512106), (178, 489090), (204, 426755), (210, 414562), (238, 365790), (255, 341404), (267, 326060), (274, 317730), (340, 256053), (356, 244545), (357, 243860), (411, 211820), (420, 207281), (445, 195636), (476, 182895), (510, 170702), (534, 163030), (548, 158865), (595, 146316), (623, 139740), (685, 127092), (714, 121930), (822, 105910), (890, 97818), (959, 90780), (1020, 85351), (1068, 81515), (1190, 73158), (1246, 69870), (1335, 65212), (1370, 63546), (1428, 60965), (1513, 57540), (1644, 52955), (1780, 48909), (1785, 48772), (1869, 46580), (1918, 45390), (2055, 42364), (2329, 37380), (2380, 36579), (2492, 34935), (2670, 32606), (2740, 31773), (2877, 30260), (3026, 28770), (3115, 27948), (3570, 24386), (3738, 23290), (3836, 22695), (4110, 21182), (4539, 19180), (4658, 18690), (4795, 18156), (5340, 16303), (5754, 15130), (6052, 14385), (6230, 13974), (6987, 12460), (7140, 12193), (7476, 11645), (7565, 11508), (8220, 10591), (9078, 9590), (9316, 9345)]