79342180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 175271040

約数和(自身を除く): 95928860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1259, 1370, 2518, 2740, 3151, 5036, 6295, 6302, 12590, 12604, 15755, 25180, 28957, 31510, 57914, 63020, 115828, 144785, 172483, 289570, 344966, 579140, 689932, 862415, 1724830, 3449660, 3967109, 7934218, 15868436, 19835545, 39671090, 79342180]

約数ペア:

[(1, 79342180), (2, 39671090), (4, 19835545), (5, 15868436), (10, 7934218), (20, 3967109), (23, 3449660), (46, 1724830), (92, 862415), (115, 689932), (137, 579140), (230, 344966), (274, 289570), (460, 172483), (548, 144785), (685, 115828), (1259, 63020), (1370, 57914), (2518, 31510), (2740, 28957), (3151, 25180), (5036, 15755), (6295, 12604), (6302, 12590)]