51206580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 163213512

約数和(自身を除く): 112006932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 433, 438, 540, 657, 730, 810, 866, 876, 1095, 1299, 1314, 1460, 1620, 1732, 1971, 2165, 2190, 2598, 2628, 3285, 3897, 3942, 4330, 4380, 5196, 5913, 6495, 6570, 7794, 7884, 8660, 9855, 11691, 11826, 12990, 13140, 15588, 19485, 19710, 23382, 23652, 25980, 29565, 31609, 35073, 38970, 39420, 46764, 58455, 59130, 63218, 70146, 77940, 94827, 116910, 118260, 126436, 140292, 158045, 175365, 189654, 233820, 284481, 316090, 350730, 379308, 474135, 568962, 632180, 701460, 853443, 948270, 1137924, 1422405, 1706886, 1896540, 2560329, 2844810, 3413772, 4267215, 5120658, 5689620, 8534430, 10241316, 12801645, 17068860, 25603290, 51206580]

約数ペア:

[(1, 51206580), (2, 25603290), (3, 17068860), (4, 12801645), (5, 10241316), (6, 8534430), (9, 5689620), (10, 5120658), (12, 4267215), (15, 3413772), (18, 2844810), (20, 2560329), (27, 1896540), (30, 1706886), (36, 1422405), (45, 1137924), (54, 948270), (60, 853443), (73, 701460), (81, 632180), (90, 568962), (108, 474135), (135, 379308), (146, 350730), (162, 316090), (180, 284481), (219, 233820), (270, 189654), (292, 175365), (324, 158045), (365, 140292), (405, 126436), (433, 118260), (438, 116910), (540, 94827), (657, 77940), (730, 70146), (810, 63218), (866, 59130), (876, 58455), (1095, 46764), (1299, 39420), (1314, 38970), (1460, 35073), (1620, 31609), (1732, 29565), (1971, 25980), (2165, 23652), (2190, 23382), (2598, 19710), (2628, 19485), (3285, 15588), (3897, 13140), (3942, 12990), (4330, 11826), (4380, 11691), (5196, 9855), (5913, 8660), (6495, 7884), (6570, 7794)]