61129460

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 159993120

約数和(自身を除く): 98863660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 67, 70, 76, 95, 98, 133, 134, 140, 190, 196, 245, 266, 268, 335, 343, 380, 469, 490, 532, 665, 670, 686, 931, 938, 980, 1273, 1330, 1340, 1372, 1715, 1862, 1876, 2345, 2401, 2546, 2660, 3283, 3430, 3724, 4655, 4690, 4802, 5092, 6365, 6517, 6566, 6860, 8911, 9310, 9380, 9604, 12005, 12730, 13034, 13132, 16415, 17822, 18620, 22981, 24010, 25460, 26068, 32585, 32830, 35644, 44555, 45619, 45962, 48020, 62377, 65170, 65660, 89110, 91238, 91924, 114905, 124754, 130340, 160867, 178220, 182476, 228095, 229810, 249508, 311885, 321734, 436639, 456190, 459620, 623770, 643468, 804335, 873278, 912380, 1247540, 1608670, 1746556, 2183195, 3056473, 3217340, 4366390, 6112946, 8732780, 12225892, 15282365, 30564730, 61129460]

約数ペア:

[(1, 61129460), (2, 30564730), (4, 15282365), (5, 12225892), (7, 8732780), (10, 6112946), (14, 4366390), (19, 3217340), (20, 3056473), (28, 2183195), (35, 1746556), (38, 1608670), (49, 1247540), (67, 912380), (70, 873278), (76, 804335), (95, 643468), (98, 623770), (133, 459620), (134, 456190), (140, 436639), (190, 321734), (196, 311885), (245, 249508), (266, 229810), (268, 228095), (335, 182476), (343, 178220), (380, 160867), (469, 130340), (490, 124754), (532, 114905), (665, 91924), (670, 91238), (686, 89110), (931, 65660), (938, 65170), (980, 62377), (1273, 48020), (1330, 45962), (1340, 45619), (1372, 44555), (1715, 35644), (1862, 32830), (1876, 32585), (2345, 26068), (2401, 25460), (2546, 24010), (2660, 22981), (3283, 18620), (3430, 17822), (3724, 16415), (4655, 13132), (4690, 13034), (4802, 12730), (5092, 12005), (6365, 9604), (6517, 9380), (6566, 9310), (6860, 8911)]