148956990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54563}}^1$

素因数の和:54593

約数の個数: 64

約数和(自身を含む): 440004096

約数和(自身を除く): 291047106

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 54563, 109126, 163689, 272815, 327378, 381941, 545630, 709319, 763882, 818445, 1145823, 1418638, 1636890, 1909705, 2127957, 2291646, 3546595, 3819410, 4255914, 4965233, 5729115, 7093190, 9930466, 10639785, 11458230, 14895699, 21279570, 24826165, 29791398, 49652330, 74478495, 148956990]

約数ペア:

[(1, 148956990), (2, 74478495), (3, 49652330), (5, 29791398), (6, 24826165), (7, 21279570), (10, 14895699), (13, 11458230), (14, 10639785), (15, 9930466), (21, 7093190), (26, 5729115), (30, 4965233), (35, 4255914), (39, 3819410), (42, 3546595), (65, 2291646), (70, 2127957), (78, 1909705), (91, 1636890), (105, 1418638), (130, 1145823), (182, 818445), (195, 763882), (210, 709319), (273, 545630), (390, 381941), (455, 327378), (546, 272815), (910, 163689), (1365, 109126), (2730, 54563)]