84734810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 166212000

約数和(自身を除く): 81477190

約数列:

[1, 2, 5, 10, 29, 37, 53, 58, 74, 106, 145, 149, 185, 265, 290, 298, 370, 530, 745, 1073, 1490, 1537, 1961, 2146, 3074, 3922, 4321, 5365, 5513, 7685, 7897, 8642, 9805, 10730, 11026, 15370, 15794, 19610, 21605, 27565, 39485, 43210, 55130, 56869, 78970, 113738, 159877, 229013, 284345, 292189, 319754, 458026, 568690, 584378, 799385, 1145065, 1460945, 1598770, 2290130, 2921890, 8473481, 16946962, 42367405, 84734810]

約数ペア:

[(1, 84734810), (2, 42367405), (5, 16946962), (10, 8473481), (29, 2921890), (37, 2290130), (53, 1598770), (58, 1460945), (74, 1145065), (106, 799385), (145, 584378), (149, 568690), (185, 458026), (265, 319754), (290, 292189), (298, 284345), (370, 229013), (530, 159877), (745, 113738), (1073, 78970), (1490, 56869), (1537, 55130), (1961, 43210), (2146, 39485), (3074, 27565), (3922, 21605), (4321, 19610), (5365, 15794), (5513, 15370), (7685, 11026), (7897, 10730), (8642, 9805)]