78146490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42703}}^1$

素因数の和:42774

約数の個数: 32

約数和(自身を含む): 190630656

約数和(自身を除く): 112484166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 42703, 85406, 128109, 213515, 256218, 427030, 640545, 1281090, 2604883, 5209766, 7814649, 13024415, 15629298, 26048830, 39073245, 78146490]

約数ペア:

[(1, 78146490), (2, 39073245), (3, 26048830), (5, 15629298), (6, 13024415), (10, 7814649), (15, 5209766), (30, 2604883), (61, 1281090), (122, 640545), (183, 427030), (305, 256218), (366, 213515), (610, 128109), (915, 85406), (1830, 42703)]