51088620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 163021824

約数和(自身を除く): 111933204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 227, 242, 310, 330, 341, 363, 372, 454, 465, 484, 605, 620, 660, 681, 682, 726, 908, 930, 1023, 1135, 1210, 1362, 1364, 1452, 1705, 1815, 1860, 2046, 2270, 2420, 2497, 2724, 3405, 3410, 3630, 3751, 4092, 4540, 4994, 5115, 6810, 6820, 7037, 7260, 7491, 7502, 9988, 10230, 11253, 12485, 13620, 14074, 14982, 15004, 18755, 20460, 21111, 22506, 24970, 27467, 28148, 29964, 35185, 37455, 37510, 42222, 45012, 49940, 54934, 56265, 70370, 74910, 75020, 77407, 82401, 84444, 105555, 109868, 112530, 137335, 140740, 149820, 154814, 164802, 211110, 225060, 232221, 274670, 309628, 329604, 387035, 412005, 422220, 464442, 549340, 774070, 824010, 851477, 928884, 1161105, 1548140, 1648020, 1702954, 2322210, 2554431, 3405908, 4257385, 4644420, 5108862, 8514770, 10217724, 12772155, 17029540, 25544310, 51088620]

約数ペア:

[(1, 51088620), (2, 25544310), (3, 17029540), (4, 12772155), (5, 10217724), (6, 8514770), (10, 5108862), (11, 4644420), (12, 4257385), (15, 3405908), (20, 2554431), (22, 2322210), (30, 1702954), (31, 1648020), (33, 1548140), (44, 1161105), (55, 928884), (60, 851477), (62, 824010), (66, 774070), (93, 549340), (110, 464442), (121, 422220), (124, 412005), (132, 387035), (155, 329604), (165, 309628), (186, 274670), (220, 232221), (227, 225060), (242, 211110), (310, 164802), (330, 154814), (341, 149820), (363, 140740), (372, 137335), (454, 112530), (465, 109868), (484, 105555), (605, 84444), (620, 82401), (660, 77407), (681, 75020), (682, 74910), (726, 70370), (908, 56265), (930, 54934), (1023, 49940), (1135, 45012), (1210, 42222), (1362, 37510), (1364, 37455), (1452, 35185), (1705, 29964), (1815, 28148), (1860, 27467), (2046, 24970), (2270, 22506), (2420, 21111), (2497, 20460), (2724, 18755), (3405, 15004), (3410, 14982), (3630, 14074), (3751, 13620), (4092, 12485), (4540, 11253), (4994, 10230), (5115, 9988), (6810, 7502), (6820, 7491), (7037, 7260)]