91609980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 325140480

約数和(自身を除く): 233530500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 79, 84, 105, 110, 132, 140, 154, 158, 165, 210, 220, 231, 237, 251, 308, 316, 330, 385, 395, 420, 462, 474, 502, 553, 660, 753, 770, 790, 869, 924, 948, 1004, 1106, 1155, 1185, 1255, 1506, 1540, 1580, 1659, 1738, 1757, 2212, 2310, 2370, 2510, 2607, 2761, 2765, 3012, 3318, 3476, 3514, 3765, 4345, 4620, 4740, 5020, 5214, 5271, 5522, 5530, 6083, 6636, 7028, 7530, 8283, 8295, 8690, 8785, 10428, 10542, 11044, 11060, 12166, 13035, 13805, 15060, 16566, 16590, 17380, 17570, 18249, 19327, 19829, 21084, 24332, 26070, 26355, 27610, 30415, 33132, 33180, 35140, 36498, 38654, 39658, 41415, 52140, 52710, 55220, 57981, 59487, 60830, 72996, 77308, 79316, 82830, 91245, 96635, 99145, 105420, 115962, 118974, 121660, 138803, 165660, 182490, 193270, 198290, 218119, 231924, 237948, 277606, 289905, 297435, 364980, 386540, 396580, 416409, 436238, 555212, 579810, 594870, 654357, 694015, 832818, 872476, 1090595, 1159620, 1189740, 1308714, 1388030, 1526833, 1665636, 2082045, 2181190, 2617428, 2776060, 3053666, 3271785, 4164090, 4362380, 4580499, 6107332, 6543570, 7634165, 8328180, 9160998, 13087140, 15268330, 18321996, 22902495, 30536660, 45804990, 91609980]

約数ペア:

[(1, 91609980), (2, 45804990), (3, 30536660), (4, 22902495), (5, 18321996), (6, 15268330), (7, 13087140), (10, 9160998), (11, 8328180), (12, 7634165), (14, 6543570), (15, 6107332), (20, 4580499), (21, 4362380), (22, 4164090), (28, 3271785), (30, 3053666), (33, 2776060), (35, 2617428), (42, 2181190), (44, 2082045), (55, 1665636), (60, 1526833), (66, 1388030), (70, 1308714), (77, 1189740), (79, 1159620), (84, 1090595), (105, 872476), (110, 832818), (132, 694015), (140, 654357), (154, 594870), (158, 579810), (165, 555212), (210, 436238), (220, 416409), (231, 396580), (237, 386540), (251, 364980), (308, 297435), (316, 289905), (330, 277606), (385, 237948), (395, 231924), (420, 218119), (462, 198290), (474, 193270), (502, 182490), (553, 165660), (660, 138803), (753, 121660), (770, 118974), (790, 115962), (869, 105420), (924, 99145), (948, 96635), (1004, 91245), (1106, 82830), (1155, 79316), (1185, 77308), (1255, 72996), (1506, 60830), (1540, 59487), (1580, 57981), (1659, 55220), (1738, 52710), (1757, 52140), (2212, 41415), (2310, 39658), (2370, 38654), (2510, 36498), (2607, 35140), (2761, 33180), (2765, 33132), (3012, 30415), (3318, 27610), (3476, 26355), (3514, 26070), (3765, 24332), (4345, 21084), (4620, 19829), (4740, 19327), (5020, 18249), (5214, 17570), (5271, 17380), (5522, 16590), (5530, 16566), (6083, 15060), (6636, 13805), (7028, 13035), (7530, 12166), (8283, 11060), (8295, 11044), (8690, 10542), (8785, 10428)]