77230270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9739}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 152177760

約数和(自身を除く): 74947490

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 9739, 19478, 48695, 97390, 126607, 253214, 594079, 633035, 1188158, 1266070, 2970395, 5940790, 7723027, 15446054, 38615135, 77230270]

約数ペア:

[(1, 77230270), (2, 38615135), (5, 15446054), (10, 7723027), (13, 5940790), (26, 2970395), (61, 1266070), (65, 1188158), (122, 633035), (130, 594079), (305, 253214), (610, 126607), (793, 97390), (1586, 48695), (3965, 19478), (7930, 9739)]