85800360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 275425920

約数和(自身を除く): 189625560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 307, 340, 408, 411, 510, 548, 614, 680, 685, 822, 921, 1020, 1096, 1228, 1370, 1535, 1644, 1842, 2040, 2055, 2329, 2456, 2740, 3070, 3288, 3684, 4110, 4605, 4658, 5219, 5480, 6140, 6987, 7368, 8220, 9210, 9316, 10438, 11645, 12280, 13974, 15657, 16440, 18420, 18632, 20876, 23290, 26095, 27948, 31314, 34935, 36840, 41752, 42059, 46580, 52190, 55896, 62628, 69870, 78285, 84118, 93160, 104380, 125256, 126177, 139740, 156570, 168236, 208760, 210295, 252354, 279480, 313140, 336472, 420590, 504708, 626280, 630885, 715003, 841180, 1009416, 1261770, 1430006, 1682360, 2145009, 2523540, 2860012, 3575015, 4290018, 5047080, 5720024, 7150030, 8580036, 10725045, 14300060, 17160072, 21450090, 28600120, 42900180, 85800360]

約数ペア:

[(1, 85800360), (2, 42900180), (3, 28600120), (4, 21450090), (5, 17160072), (6, 14300060), (8, 10725045), (10, 8580036), (12, 7150030), (15, 5720024), (17, 5047080), (20, 4290018), (24, 3575015), (30, 2860012), (34, 2523540), (40, 2145009), (51, 1682360), (60, 1430006), (68, 1261770), (85, 1009416), (102, 841180), (120, 715003), (136, 630885), (137, 626280), (170, 504708), (204, 420590), (255, 336472), (274, 313140), (307, 279480), (340, 252354), (408, 210295), (411, 208760), (510, 168236), (548, 156570), (614, 139740), (680, 126177), (685, 125256), (822, 104380), (921, 93160), (1020, 84118), (1096, 78285), (1228, 69870), (1370, 62628), (1535, 55896), (1644, 52190), (1842, 46580), (2040, 42059), (2055, 41752), (2329, 36840), (2456, 34935), (2740, 31314), (3070, 27948), (3288, 26095), (3684, 23290), (4110, 20876), (4605, 18632), (4658, 18420), (5219, 16440), (5480, 15657), (6140, 13974), (6987, 12280), (7368, 11645), (8220, 10438), (9210, 9316)]