54393200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 145995120

約数和(自身を除く): 91601920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 421, 425, 475, 646, 680, 760, 842, 850, 950, 1292, 1360, 1520, 1615, 1684, 1700, 1900, 2105, 2584, 3230, 3368, 3400, 3800, 4210, 5168, 6460, 6736, 6800, 7157, 7600, 7999, 8075, 8420, 10525, 12920, 14314, 15998, 16150, 16840, 21050, 25840, 28628, 31996, 32300, 33680, 35785, 39995, 42100, 57256, 63992, 64600, 71570, 79990, 84200, 114512, 127984, 129200, 135983, 143140, 159980, 168400, 178925, 199975, 271966, 286280, 319960, 357850, 399950, 543932, 572560, 639920, 679915, 715700, 799900, 1087864, 1359830, 1431400, 1599800, 2175728, 2719660, 2862800, 3199600, 3399575, 5439320, 6799150, 10878640, 13598300, 27196600, 54393200]

約数ペア:

[(1, 54393200), (2, 27196600), (4, 13598300), (5, 10878640), (8, 6799150), (10, 5439320), (16, 3399575), (17, 3199600), (19, 2862800), (20, 2719660), (25, 2175728), (34, 1599800), (38, 1431400), (40, 1359830), (50, 1087864), (68, 799900), (76, 715700), (80, 679915), (85, 639920), (95, 572560), (100, 543932), (136, 399950), (152, 357850), (170, 319960), (190, 286280), (200, 271966), (272, 199975), (304, 178925), (323, 168400), (340, 159980), (380, 143140), (400, 135983), (421, 129200), (425, 127984), (475, 114512), (646, 84200), (680, 79990), (760, 71570), (842, 64600), (850, 63992), (950, 57256), (1292, 42100), (1360, 39995), (1520, 35785), (1615, 33680), (1684, 32300), (1700, 31996), (1900, 28628), (2105, 25840), (2584, 21050), (3230, 16840), (3368, 16150), (3400, 15998), (3800, 14314), (4210, 12920), (5168, 10525), (6460, 8420), (6736, 8075), (6800, 7999), (7157, 7600)]