91840630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 203046912

約数和(自身を除く): 111206282

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1087, 1190, 1207, 2174, 2414, 2485, 4970, 5435, 6035, 7609, 8449, 10870, 12070, 15218, 16898, 18479, 36958, 38045, 42245, 76090, 77177, 84490, 92395, 129353, 154354, 184790, 258706, 385885, 540239, 646765, 771770, 1080478, 1293530, 1312009, 2624018, 2701195, 5402390, 6560045, 9184063, 13120090, 18368126, 45920315, 91840630]

約数ペア:

[(1, 91840630), (2, 45920315), (5, 18368126), (7, 13120090), (10, 9184063), (14, 6560045), (17, 5402390), (34, 2701195), (35, 2624018), (70, 1312009), (71, 1293530), (85, 1080478), (119, 771770), (142, 646765), (170, 540239), (238, 385885), (355, 258706), (497, 184790), (595, 154354), (710, 129353), (994, 92395), (1087, 84490), (1190, 77177), (1207, 76090), (2174, 42245), (2414, 38045), (2485, 36958), (4970, 18479), (5435, 16898), (6035, 15218), (7609, 12070), (8449, 10870)]