71635620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 176090460

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, 79, 84, 85, 102, 105, 119, 127, 140, 158, 170, 204, 210, 237, 238, 254, 255, 316, 340, 357, 381, 395, 420, 474, 476, 508, 510, 553, 595, 635, 714, 762, 790, 889, 948, 1020, 1106, 1185, 1190, 1270, 1343, 1428, 1524, 1580, 1659, 1778, 1785, 1905, 2159, 2212, 2370, 2380, 2540, 2667, 2686, 2765, 3318, 3556, 3570, 3810, 4029, 4318, 4445, 4740, 5334, 5372, 5530, 6477, 6636, 6715, 7140, 7620, 8058, 8295, 8636, 8890, 9401, 10033, 10668, 10795, 11060, 12954, 13335, 13430, 15113, 16116, 16590, 17780, 18802, 20066, 20145, 21590, 25908, 26670, 26860, 28203, 30099, 30226, 32385, 33180, 37604, 40132, 40290, 43180, 45339, 47005, 50165, 53340, 56406, 60198, 60452, 64770, 70231, 75565, 80580, 90678, 94010, 100330, 112812, 120396, 129540, 140462, 141015, 150495, 151130, 170561, 181356, 188020, 200660, 210693, 226695, 280924, 282030, 300990, 302260, 341122, 351155, 421386, 453390, 511683, 564060, 601980, 682244, 702310, 842772, 852805, 906780, 1023366, 1053465, 1193927, 1404620, 1705610, 2046732, 2106930, 2387854, 2558415, 3411220, 3581781, 4213860, 4775708, 5116830, 5969635, 7163562, 10233660, 11939270, 14327124, 17908905, 23878540, 35817810, 71635620]

約数ペア:

[(1, 71635620), (2, 35817810), (3, 23878540), (4, 17908905), (5, 14327124), (6, 11939270), (7, 10233660), (10, 7163562), (12, 5969635), (14, 5116830), (15, 4775708), (17, 4213860), (20, 3581781), (21, 3411220), (28, 2558415), (30, 2387854), (34, 2106930), (35, 2046732), (42, 1705610), (51, 1404620), (60, 1193927), (68, 1053465), (70, 1023366), (79, 906780), (84, 852805), (85, 842772), (102, 702310), (105, 682244), (119, 601980), (127, 564060), (140, 511683), (158, 453390), (170, 421386), (204, 351155), (210, 341122), (237, 302260), (238, 300990), (254, 282030), (255, 280924), (316, 226695), (340, 210693), (357, 200660), (381, 188020), (395, 181356), (420, 170561), (474, 151130), (476, 150495), (508, 141015), (510, 140462), (553, 129540), (595, 120396), (635, 112812), (714, 100330), (762, 94010), (790, 90678), (889, 80580), (948, 75565), (1020, 70231), (1106, 64770), (1185, 60452), (1190, 60198), (1270, 56406), (1343, 53340), (1428, 50165), (1524, 47005), (1580, 45339), (1659, 43180), (1778, 40290), (1785, 40132), (1905, 37604), (2159, 33180), (2212, 32385), (2370, 30226), (2380, 30099), (2540, 28203), (2667, 26860), (2686, 26670), (2765, 25908), (3318, 21590), (3556, 20145), (3570, 20066), (3810, 18802), (4029, 17780), (4318, 16590), (4445, 16116), (4740, 15113), (5334, 13430), (5372, 13335), (5530, 12954), (6477, 11060), (6636, 10795), (6715, 10668), (7140, 10033), (7620, 9401), (8058, 8890), (8295, 8636)]