70149990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 179283456

約数和(自身を除く): 109133466

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 263, 510, 523, 526, 789, 1046, 1315, 1569, 1578, 2615, 2630, 3138, 3945, 4471, 5230, 7845, 7890, 8891, 8942, 13413, 15690, 17782, 22355, 26673, 26826, 44455, 44710, 53346, 67065, 88910, 133365, 134130, 137549, 266730, 275098, 412647, 687745, 825294, 1375490, 2063235, 2338333, 4126470, 4676666, 7014999, 11691665, 14029998, 23383330, 35074995, 70149990]

約数ペア:

[(1, 70149990), (2, 35074995), (3, 23383330), (5, 14029998), (6, 11691665), (10, 7014999), (15, 4676666), (17, 4126470), (30, 2338333), (34, 2063235), (51, 1375490), (85, 825294), (102, 687745), (170, 412647), (255, 275098), (263, 266730), (510, 137549), (523, 134130), (526, 133365), (789, 88910), (1046, 67065), (1315, 53346), (1569, 44710), (1578, 44455), (2615, 26826), (2630, 26673), (3138, 22355), (3945, 17782), (4471, 15690), (5230, 13413), (7845, 8942), (7890, 8891)]