90988020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12329}}^1$

素因数の和:12385

約数の個数: 72

約数和(自身を含む): 282751560

約数和(自身を除く): 191763540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 12329, 24658, 36987, 49316, 61645, 73974, 110961, 123290, 147948, 184935, 221922, 246580, 369870, 443844, 505489, 554805, 739740, 1010978, 1109610, 1516467, 2021956, 2219220, 2527445, 3032934, 4549401, 5054890, 6065868, 7582335, 9098802, 10109780, 15164670, 18197604, 22747005, 30329340, 45494010, 90988020]

約数ペア:

[(1, 90988020), (2, 45494010), (3, 30329340), (4, 22747005), (5, 18197604), (6, 15164670), (9, 10109780), (10, 9098802), (12, 7582335), (15, 6065868), (18, 5054890), (20, 4549401), (30, 3032934), (36, 2527445), (41, 2219220), (45, 2021956), (60, 1516467), (82, 1109610), (90, 1010978), (123, 739740), (164, 554805), (180, 505489), (205, 443844), (246, 369870), (369, 246580), (410, 221922), (492, 184935), (615, 147948), (738, 123290), (820, 110961), (1230, 73974), (1476, 61645), (1845, 49316), (2460, 36987), (3690, 24658), (7380, 12329)]