91900640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 260620416

約数和(自身を除く): 168719776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 113, 115, 130, 136, 160, 170, 184, 208, 221, 226, 230, 260, 272, 299, 340, 368, 391, 416, 442, 452, 460, 520, 544, 565, 598, 680, 736, 782, 884, 904, 920, 1040, 1105, 1130, 1196, 1360, 1469, 1495, 1564, 1768, 1808, 1840, 1921, 1955, 2080, 2210, 2260, 2392, 2599, 2720, 2938, 2990, 3128, 3536, 3616, 3680, 3842, 3910, 4420, 4520, 4784, 5083, 5198, 5876, 5980, 6256, 7072, 7345, 7684, 7820, 8840, 9040, 9568, 9605, 10166, 10396, 11752, 11960, 12512, 12995, 14690, 15368, 15640, 17680, 18080, 19210, 20332, 20792, 23504, 23920, 24973, 25415, 25990, 29380, 30736, 31280, 33787, 35360, 38420, 40664, 41584, 44183, 47008, 47840, 49946, 50830, 51980, 58760, 61472, 62560, 67574, 76840, 81328, 83168, 88366, 99892, 101660, 103960, 117520, 124865, 135148, 153680, 162656, 168935, 176732, 199784, 203320, 207920, 220915, 235040, 249730, 270296, 307360, 337870, 353464, 399568, 406640, 415840, 441830, 499460, 540592, 574379, 675740, 706928, 799136, 813280, 883660, 998920, 1081184, 1148758, 1351480, 1413856, 1767320, 1997840, 2297516, 2702960, 2871895, 3534640, 3995680, 4595032, 5405920, 5743790, 7069280, 9190064, 11487580, 18380128, 22975160, 45950320, 91900640]

約数ペア:

[(1, 91900640), (2, 45950320), (4, 22975160), (5, 18380128), (8, 11487580), (10, 9190064), (13, 7069280), (16, 5743790), (17, 5405920), (20, 4595032), (23, 3995680), (26, 3534640), (32, 2871895), (34, 2702960), (40, 2297516), (46, 1997840), (52, 1767320), (65, 1413856), (68, 1351480), (80, 1148758), (85, 1081184), (92, 998920), (104, 883660), (113, 813280), (115, 799136), (130, 706928), (136, 675740), (160, 574379), (170, 540592), (184, 499460), (208, 441830), (221, 415840), (226, 406640), (230, 399568), (260, 353464), (272, 337870), (299, 307360), (340, 270296), (368, 249730), (391, 235040), (416, 220915), (442, 207920), (452, 203320), (460, 199784), (520, 176732), (544, 168935), (565, 162656), (598, 153680), (680, 135148), (736, 124865), (782, 117520), (884, 103960), (904, 101660), (920, 99892), (1040, 88366), (1105, 83168), (1130, 81328), (1196, 76840), (1360, 67574), (1469, 62560), (1495, 61472), (1564, 58760), (1768, 51980), (1808, 50830), (1840, 49946), (1921, 47840), (1955, 47008), (2080, 44183), (2210, 41584), (2260, 40664), (2392, 38420), (2599, 35360), (2720, 33787), (2938, 31280), (2990, 30736), (3128, 29380), (3536, 25990), (3616, 25415), (3680, 24973), (3842, 23920), (3910, 23504), (4420, 20792), (4520, 20332), (4784, 19210), (5083, 18080), (5198, 17680), (5876, 15640), (5980, 15368), (6256, 14690), (7072, 12995), (7345, 12512), (7684, 11960), (7820, 11752), (8840, 10396), (9040, 10166), (9568, 9605)]