73670870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 165594240

約数和(自身を除く): 91923370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1109, 1898, 2218, 2555, 4745, 5110, 5545, 6643, 7763, 9490, 11090, 13286, 14417, 15526, 28834, 33215, 38815, 66430, 72085, 77630, 80957, 100919, 144170, 161914, 201838, 404785, 504595, 566699, 809570, 1009190, 1052441, 1133398, 2104882, 2833495, 5262205, 5666990, 7367087, 10524410, 14734174, 36835435, 73670870]

約数ペア:

[(1, 73670870), (2, 36835435), (5, 14734174), (7, 10524410), (10, 7367087), (13, 5666990), (14, 5262205), (26, 2833495), (35, 2104882), (65, 1133398), (70, 1052441), (73, 1009190), (91, 809570), (130, 566699), (146, 504595), (182, 404785), (365, 201838), (455, 161914), (511, 144170), (730, 100919), (910, 80957), (949, 77630), (1022, 72085), (1109, 66430), (1898, 38815), (2218, 33215), (2555, 28834), (4745, 15526), (5110, 14417), (5545, 13286), (6643, 11090), (7763, 9490)]