77020310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 150239232

約数和(自身を除く): 73218922

約数列:

[1, 2, 5, 10, 37, 43, 47, 74, 86, 94, 103, 185, 206, 215, 235, 370, 430, 470, 515, 1030, 1591, 1739, 2021, 3182, 3478, 3811, 4042, 4429, 4841, 7622, 7955, 8695, 8858, 9682, 10105, 15910, 17390, 19055, 20210, 22145, 24205, 38110, 44290, 48410, 74777, 149554, 163873, 179117, 208163, 327746, 358234, 373885, 416326, 747770, 819365, 895585, 1040815, 1638730, 1791170, 2081630, 7702031, 15404062, 38510155, 77020310]

約数ペア:

[(1, 77020310), (2, 38510155), (5, 15404062), (10, 7702031), (37, 2081630), (43, 1791170), (47, 1638730), (74, 1040815), (86, 895585), (94, 819365), (103, 747770), (185, 416326), (206, 373885), (215, 358234), (235, 327746), (370, 208163), (430, 179117), (470, 163873), (515, 149554), (1030, 74777), (1591, 48410), (1739, 44290), (2021, 38110), (3182, 24205), (3478, 22145), (3811, 20210), (4042, 19055), (4429, 17390), (4841, 15910), (7622, 10105), (7955, 9682), (8695, 8858)]