61284340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5812

約数の個数: 48

約数和(自身を含む): 142002000

約数和(自身を除く): 80717660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 5749, 10660, 11498, 22996, 28745, 57490, 74737, 114980, 149474, 235709, 298948, 373685, 471418, 747370, 942836, 1178545, 1494740, 2357090, 3064217, 4714180, 6128434, 12256868, 15321085, 30642170, 61284340]

約数ペア:

[(1, 61284340), (2, 30642170), (4, 15321085), (5, 12256868), (10, 6128434), (13, 4714180), (20, 3064217), (26, 2357090), (41, 1494740), (52, 1178545), (65, 942836), (82, 747370), (130, 471418), (164, 373685), (205, 298948), (260, 235709), (410, 149474), (533, 114980), (820, 74737), (1066, 57490), (2132, 28745), (2665, 22996), (5330, 11498), (5749, 10660)]