65408070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 206599680

約数和(自身を除く): 141191610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 97, 105, 114, 130, 133, 169, 182, 190, 194, 195, 210, 247, 266, 273, 285, 291, 338, 390, 399, 455, 485, 494, 507, 546, 570, 582, 665, 679, 741, 798, 845, 910, 970, 1014, 1183, 1235, 1261, 1330, 1358, 1365, 1455, 1482, 1690, 1729, 1843, 1995, 2037, 2366, 2470, 2522, 2535, 2730, 2910, 3211, 3395, 3458, 3549, 3686, 3705, 3783, 3990, 4074, 5070, 5187, 5529, 5915, 6305, 6422, 6790, 7098, 7410, 7566, 8645, 8827, 9215, 9633, 10185, 10374, 11058, 11830, 12610, 12901, 16055, 16393, 17290, 17654, 17745, 18430, 18915, 19266, 20370, 22477, 23959, 25802, 25935, 26481, 27645, 32110, 32786, 35490, 37830, 38703, 44135, 44954, 47918, 48165, 49179, 51870, 52962, 55290, 64505, 67431, 71877, 77406, 81965, 88270, 96330, 98358, 112385, 114751, 119795, 129010, 132405, 134862, 143754, 163930, 167713, 193515, 224770, 229502, 239590, 245895, 264810, 311467, 335426, 337155, 344253, 359385, 387030, 491790, 503139, 573755, 622934, 674310, 688506, 718770, 838565, 934401, 1006278, 1147510, 1557335, 1677130, 1721265, 1868802, 2180269, 2515695, 3114670, 3442530, 4360538, 4672005, 5031390, 6540807, 9344010, 10901345, 13081614, 21802690, 32704035, 65408070]

約数ペア:

[(1, 65408070), (2, 32704035), (3, 21802690), (5, 13081614), (6, 10901345), (7, 9344010), (10, 6540807), (13, 5031390), (14, 4672005), (15, 4360538), (19, 3442530), (21, 3114670), (26, 2515695), (30, 2180269), (35, 1868802), (38, 1721265), (39, 1677130), (42, 1557335), (57, 1147510), (65, 1006278), (70, 934401), (78, 838565), (91, 718770), (95, 688506), (97, 674310), (105, 622934), (114, 573755), (130, 503139), (133, 491790), (169, 387030), (182, 359385), (190, 344253), (194, 337155), (195, 335426), (210, 311467), (247, 264810), (266, 245895), (273, 239590), (285, 229502), (291, 224770), (338, 193515), (390, 167713), (399, 163930), (455, 143754), (485, 134862), (494, 132405), (507, 129010), (546, 119795), (570, 114751), (582, 112385), (665, 98358), (679, 96330), (741, 88270), (798, 81965), (845, 77406), (910, 71877), (970, 67431), (1014, 64505), (1183, 55290), (1235, 52962), (1261, 51870), (1330, 49179), (1358, 48165), (1365, 47918), (1455, 44954), (1482, 44135), (1690, 38703), (1729, 37830), (1843, 35490), (1995, 32786), (2037, 32110), (2366, 27645), (2470, 26481), (2522, 25935), (2535, 25802), (2730, 23959), (2910, 22477), (3211, 20370), (3395, 19266), (3458, 18915), (3549, 18430), (3686, 17745), (3705, 17654), (3783, 17290), (3990, 16393), (4074, 16055), (5070, 12901), (5187, 12610), (5529, 11830), (5915, 11058), (6305, 10374), (6422, 10185), (6790, 9633), (7098, 9215), (7410, 8827), (7566, 8645)]