155334970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 327131136

約数和(自身を除く): 171796166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 127, 173, 202, 254, 346, 505, 635, 707, 865, 889, 1010, 1211, 1270, 1414, 1730, 1778, 2422, 3535, 4445, 6055, 7070, 8890, 12110, 12827, 17473, 21971, 25654, 34946, 43942, 64135, 87365, 89789, 109855, 122311, 128270, 153797, 174730, 179578, 219710, 244622, 307594, 448945, 611555, 768985, 897890, 1223110, 1537970, 2219071, 4438142, 11095355, 15533497, 22190710, 31066994, 77667485, 155334970]

約数ペア:

[(1, 155334970), (2, 77667485), (5, 31066994), (7, 22190710), (10, 15533497), (14, 11095355), (35, 4438142), (70, 2219071), (101, 1537970), (127, 1223110), (173, 897890), (202, 768985), (254, 611555), (346, 448945), (505, 307594), (635, 244622), (707, 219710), (865, 179578), (889, 174730), (1010, 153797), (1211, 128270), (1270, 122311), (1414, 109855), (1730, 89789), (1778, 87365), (2422, 64135), (3535, 43942), (4445, 34946), (6055, 25654), (7070, 21971), (8890, 17473), (12110, 12827)]