27899460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 88769772

約数和(自身を除く): 60870312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 293, 345, 414, 460, 529, 586, 690, 828, 879, 1035, 1058, 1172, 1380, 1465, 1587, 1758, 2070, 2116, 2637, 2645, 2930, 3174, 3516, 4140, 4395, 4761, 5274, 5290, 5860, 6348, 6739, 7935, 8790, 9522, 10548, 10580, 13185, 13478, 15870, 17580, 19044, 20217, 23805, 26370, 26956, 31740, 33695, 40434, 47610, 52740, 60651, 67390, 80868, 95220, 101085, 121302, 134780, 154997, 202170, 242604, 303255, 309994, 404340, 464991, 606510, 619988, 774985, 929982, 1213020, 1394973, 1549970, 1859964, 2324955, 2789946, 3099940, 4649910, 5579892, 6974865, 9299820, 13949730, 27899460]

約数ペア:

[(1, 27899460), (2, 13949730), (3, 9299820), (4, 6974865), (5, 5579892), (6, 4649910), (9, 3099940), (10, 2789946), (12, 2324955), (15, 1859964), (18, 1549970), (20, 1394973), (23, 1213020), (30, 929982), (36, 774985), (45, 619988), (46, 606510), (60, 464991), (69, 404340), (90, 309994), (92, 303255), (115, 242604), (138, 202170), (180, 154997), (207, 134780), (230, 121302), (276, 101085), (293, 95220), (345, 80868), (414, 67390), (460, 60651), (529, 52740), (586, 47610), (690, 40434), (828, 33695), (879, 31740), (1035, 26956), (1058, 26370), (1172, 23805), (1380, 20217), (1465, 19044), (1587, 17580), (1758, 15870), (2070, 13478), (2116, 13185), (2637, 10580), (2645, 10548), (2930, 9522), (3174, 8790), (3516, 7935), (4140, 6739), (4395, 6348), (4761, 5860), (5274, 5290)]