70696120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 184135680

約数和(自身を除く): 113439560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 71, 73, 88, 110, 124, 142, 146, 155, 220, 248, 284, 292, 310, 341, 355, 365, 440, 568, 584, 620, 682, 710, 730, 781, 803, 1240, 1364, 1420, 1460, 1562, 1606, 1705, 2201, 2263, 2728, 2840, 2920, 3124, 3212, 3410, 3905, 4015, 4402, 4526, 5183, 6248, 6424, 6820, 7810, 8030, 8804, 9052, 10366, 11005, 11315, 13640, 15620, 16060, 17608, 18104, 20732, 22010, 22630, 24211, 24893, 25915, 31240, 32120, 41464, 44020, 45260, 48422, 49786, 51830, 57013, 88040, 90520, 96844, 99572, 103660, 114026, 121055, 124465, 160673, 193688, 199144, 207320, 228052, 242110, 248930, 285065, 321346, 456104, 484220, 497860, 570130, 642692, 803365, 968440, 995720, 1140260, 1285384, 1606730, 1767403, 2280520, 3213460, 3534806, 6426920, 7069612, 8837015, 14139224, 17674030, 35348060, 70696120]

約数ペア:

[(1, 70696120), (2, 35348060), (4, 17674030), (5, 14139224), (8, 8837015), (10, 7069612), (11, 6426920), (20, 3534806), (22, 3213460), (31, 2280520), (40, 1767403), (44, 1606730), (55, 1285384), (62, 1140260), (71, 995720), (73, 968440), (88, 803365), (110, 642692), (124, 570130), (142, 497860), (146, 484220), (155, 456104), (220, 321346), (248, 285065), (284, 248930), (292, 242110), (310, 228052), (341, 207320), (355, 199144), (365, 193688), (440, 160673), (568, 124465), (584, 121055), (620, 114026), (682, 103660), (710, 99572), (730, 96844), (781, 90520), (803, 88040), (1240, 57013), (1364, 51830), (1420, 49786), (1460, 48422), (1562, 45260), (1606, 44020), (1705, 41464), (2201, 32120), (2263, 31240), (2728, 25915), (2840, 24893), (2920, 24211), (3124, 22630), (3212, 22010), (3410, 20732), (3905, 18104), (4015, 17608), (4402, 16060), (4526, 15620), (5183, 13640), (6248, 11315), (6424, 11005), (6820, 10366), (7810, 9052), (8030, 8804)]