154975730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24329}}^1$

素因数の和:24363

約数の個数: 48

約数和(自身を含む): 349476120

約数和(自身を除く): 194500390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 24329, 48658, 121645, 170303, 243290, 316277, 340606, 632554, 851515, 1192121, 1581385, 1703030, 2213939, 2384242, 3162770, 4427878, 5960605, 11069695, 11921210, 15497573, 22139390, 30995146, 77487865, 154975730]

約数ペア:

[(1, 154975730), (2, 77487865), (5, 30995146), (7, 22139390), (10, 15497573), (13, 11921210), (14, 11069695), (26, 5960605), (35, 4427878), (49, 3162770), (65, 2384242), (70, 2213939), (91, 1703030), (98, 1581385), (130, 1192121), (182, 851515), (245, 632554), (455, 340606), (490, 316277), (637, 243290), (910, 170303), (1274, 121645), (3185, 48658), (6370, 24329)]