34392020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 50957356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 251, 260, 310, 340, 403, 442, 502, 527, 620, 806, 884, 1004, 1054, 1105, 1255, 1612, 2015, 2108, 2210, 2510, 2635, 3263, 4030, 4267, 4420, 5020, 5270, 6526, 6851, 7781, 8060, 8534, 10540, 13052, 13702, 15562, 16315, 17068, 21335, 27404, 31124, 32630, 34255, 38905, 42670, 55471, 65260, 68510, 77810, 85340, 101153, 110942, 132277, 137020, 155620, 202306, 221884, 264554, 277355, 404612, 505765, 529108, 554710, 661385, 1011530, 1109420, 1322770, 1719601, 2023060, 2645540, 3439202, 6878404, 8598005, 17196010, 34392020]

約数ペア:

[(1, 34392020), (2, 17196010), (4, 8598005), (5, 6878404), (10, 3439202), (13, 2645540), (17, 2023060), (20, 1719601), (26, 1322770), (31, 1109420), (34, 1011530), (52, 661385), (62, 554710), (65, 529108), (68, 505765), (85, 404612), (124, 277355), (130, 264554), (155, 221884), (170, 202306), (221, 155620), (251, 137020), (260, 132277), (310, 110942), (340, 101153), (403, 85340), (442, 77810), (502, 68510), (527, 65260), (620, 55471), (806, 42670), (884, 38905), (1004, 34255), (1054, 32630), (1105, 31124), (1255, 27404), (1612, 21335), (2015, 17068), (2108, 16315), (2210, 15562), (2510, 13702), (2635, 13052), (3263, 10540), (4030, 8534), (4267, 8060), (4420, 7781), (5020, 6851), (5270, 6526)]