51244920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 127084680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2063, 2070, 2484, 2760, 3105, 4126, 4140, 4968, 6189, 6210, 8252, 8280, 10315, 12378, 12420, 16504, 18567, 20630, 24756, 24840, 30945, 37134, 41260, 47449, 49512, 55701, 61890, 74268, 82520, 92835, 94898, 111402, 123780, 142347, 148536, 185670, 189796, 222804, 237245, 247560, 278505, 284694, 371340, 379592, 427041, 445608, 474490, 557010, 569388, 711735, 742680, 854082, 948980, 1114020, 1138776, 1281123, 1423470, 1708164, 1897960, 2135205, 2228040, 2562246, 2846940, 3416328, 4270410, 5124492, 5693880, 6405615, 8540820, 10248984, 12811230, 17081640, 25622460, 51244920]

約数ペア:

[(1, 51244920), (2, 25622460), (3, 17081640), (4, 12811230), (5, 10248984), (6, 8540820), (8, 6405615), (9, 5693880), (10, 5124492), (12, 4270410), (15, 3416328), (18, 2846940), (20, 2562246), (23, 2228040), (24, 2135205), (27, 1897960), (30, 1708164), (36, 1423470), (40, 1281123), (45, 1138776), (46, 1114020), (54, 948980), (60, 854082), (69, 742680), (72, 711735), (90, 569388), (92, 557010), (108, 474490), (115, 445608), (120, 427041), (135, 379592), (138, 371340), (180, 284694), (184, 278505), (207, 247560), (216, 237245), (230, 222804), (270, 189796), (276, 185670), (345, 148536), (360, 142347), (414, 123780), (460, 111402), (540, 94898), (552, 92835), (621, 82520), (690, 74268), (828, 61890), (920, 55701), (1035, 49512), (1080, 47449), (1242, 41260), (1380, 37134), (1656, 30945), (2063, 24840), (2070, 24756), (2484, 20630), (2760, 18567), (3105, 16504), (4126, 12420), (4140, 12378), (4968, 10315), (6189, 8280), (6210, 8252)]