70479150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 208986624

約数和(自身を除く): 138507474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 49, 50, 70, 75, 86, 98, 105, 129, 147, 150, 175, 210, 215, 223, 245, 258, 294, 301, 350, 430, 446, 490, 525, 602, 645, 669, 735, 903, 1050, 1075, 1115, 1225, 1290, 1338, 1470, 1505, 1561, 1806, 2107, 2150, 2230, 2450, 3010, 3122, 3225, 3345, 3675, 4214, 4515, 4683, 5575, 6321, 6450, 6690, 7350, 7525, 7805, 9030, 9366, 9589, 10535, 10927, 11150, 12642, 15050, 15610, 16725, 19178, 21070, 21854, 22575, 23415, 28767, 31605, 32781, 33450, 39025, 45150, 46830, 47945, 52675, 54635, 57534, 63210, 65562, 67123, 78050, 95890, 105350, 109270, 117075, 134246, 143835, 158025, 163905, 201369, 234150, 239725, 273175, 287670, 316050, 327810, 335615, 402738, 469861, 479450, 546350, 671230, 719175, 819525, 939722, 1006845, 1409583, 1438350, 1639050, 1678075, 2013690, 2349305, 2819166, 3356150, 4698610, 5034225, 7047915, 10068450, 11746525, 14095830, 23493050, 35239575, 70479150]

約数ペア:

[(1, 70479150), (2, 35239575), (3, 23493050), (5, 14095830), (6, 11746525), (7, 10068450), (10, 7047915), (14, 5034225), (15, 4698610), (21, 3356150), (25, 2819166), (30, 2349305), (35, 2013690), (42, 1678075), (43, 1639050), (49, 1438350), (50, 1409583), (70, 1006845), (75, 939722), (86, 819525), (98, 719175), (105, 671230), (129, 546350), (147, 479450), (150, 469861), (175, 402738), (210, 335615), (215, 327810), (223, 316050), (245, 287670), (258, 273175), (294, 239725), (301, 234150), (350, 201369), (430, 163905), (446, 158025), (490, 143835), (525, 134246), (602, 117075), (645, 109270), (669, 105350), (735, 95890), (903, 78050), (1050, 67123), (1075, 65562), (1115, 63210), (1225, 57534), (1290, 54635), (1338, 52675), (1470, 47945), (1505, 46830), (1561, 45150), (1806, 39025), (2107, 33450), (2150, 32781), (2230, 31605), (2450, 28767), (3010, 23415), (3122, 22575), (3225, 21854), (3345, 21070), (3675, 19178), (4214, 16725), (4515, 15610), (4683, 15050), (5575, 12642), (6321, 11150), (6450, 10927), (6690, 10535), (7350, 9589), (7525, 9366), (7805, 9030)]