90251568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 277857216

約数和(自身を除く): 187605648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 227, 251, 264, 396, 454, 502, 528, 681, 753, 792, 908, 1004, 1362, 1506, 1584, 1816, 2008, 2043, 2259, 2497, 2724, 2761, 3012, 3632, 4016, 4086, 4518, 4994, 5448, 5522, 6024, 7491, 8172, 8283, 9036, 9988, 10896, 11044, 12048, 14982, 16344, 16566, 18072, 19976, 22088, 22473, 24849, 29964, 32688, 33132, 36144, 39952, 44176, 44946, 49698, 56977, 59928, 66264, 89892, 99396, 113954, 119856, 132528, 170931, 179784, 198792, 227908, 341862, 359568, 397584, 455816, 512793, 626747, 683724, 911632, 1025586, 1253494, 1367448, 1880241, 2051172, 2506988, 2734896, 3760482, 4102344, 5013976, 5640723, 7520964, 8204688, 10027952, 11281446, 15041928, 22562892, 30083856, 45125784, 90251568]

約数ペア:

[(1, 90251568), (2, 45125784), (3, 30083856), (4, 22562892), (6, 15041928), (8, 11281446), (9, 10027952), (11, 8204688), (12, 7520964), (16, 5640723), (18, 5013976), (22, 4102344), (24, 3760482), (33, 2734896), (36, 2506988), (44, 2051172), (48, 1880241), (66, 1367448), (72, 1253494), (88, 1025586), (99, 911632), (132, 683724), (144, 626747), (176, 512793), (198, 455816), (227, 397584), (251, 359568), (264, 341862), (396, 227908), (454, 198792), (502, 179784), (528, 170931), (681, 132528), (753, 119856), (792, 113954), (908, 99396), (1004, 89892), (1362, 66264), (1506, 59928), (1584, 56977), (1816, 49698), (2008, 44946), (2043, 44176), (2259, 39952), (2497, 36144), (2724, 33132), (2761, 32688), (3012, 29964), (3632, 24849), (4016, 22473), (4086, 22088), (4518, 19976), (4994, 18072), (5448, 16566), (5522, 16344), (6024, 14982), (7491, 12048), (8172, 11044), (8283, 10896), (9036, 9988)]