51297300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2111}}^1$

素因数の和:2140

約数の個数: 108

約数和(自身を含む): 166822656

約数和(自身を除く): 115525356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2111, 2430, 2700, 4050, 4222, 4860, 6075, 6333, 8100, 8444, 10555, 12150, 12666, 18999, 21110, 24300, 25332, 31665, 37998, 42220, 52775, 56997, 63330, 75996, 94995, 105550, 113994, 126660, 158325, 170991, 189990, 211100, 227988, 284985, 316650, 341982, 379980, 474975, 512973, 569970, 633300, 683964, 854955, 949950, 1025946, 1139940, 1424925, 1709910, 1899900, 2051892, 2564865, 2849850, 3419820, 4274775, 5129730, 5699700, 8549550, 10259460, 12824325, 17099100, 25648650, 51297300]

約数ペア:

[(1, 51297300), (2, 25648650), (3, 17099100), (4, 12824325), (5, 10259460), (6, 8549550), (9, 5699700), (10, 5129730), (12, 4274775), (15, 3419820), (18, 2849850), (20, 2564865), (25, 2051892), (27, 1899900), (30, 1709910), (36, 1424925), (45, 1139940), (50, 1025946), (54, 949950), (60, 854955), (75, 683964), (81, 633300), (90, 569970), (100, 512973), (108, 474975), (135, 379980), (150, 341982), (162, 316650), (180, 284985), (225, 227988), (243, 211100), (270, 189990), (300, 170991), (324, 158325), (405, 126660), (450, 113994), (486, 105550), (540, 94995), (675, 75996), (810, 63330), (900, 56997), (972, 52775), (1215, 42220), (1350, 37998), (1620, 31665), (2025, 25332), (2111, 24300), (2430, 21110), (2700, 18999), (4050, 12666), (4222, 12150), (4860, 10555), (6075, 8444), (6333, 8100)]