52648380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 174075552

約数和(自身を除く): 121427172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 157, 162, 180, 207, 230, 243, 270, 276, 314, 324, 345, 405, 414, 460, 471, 486, 540, 621, 628, 690, 729, 785, 810, 828, 942, 972, 1035, 1215, 1242, 1380, 1413, 1458, 1570, 1620, 1863, 1884, 2070, 2355, 2430, 2484, 2826, 2916, 3105, 3140, 3611, 3645, 3726, 4140, 4239, 4710, 4860, 5589, 5652, 6210, 7065, 7222, 7290, 7452, 8478, 9315, 9420, 10833, 11178, 12420, 12717, 14130, 14444, 14580, 16767, 16956, 18055, 18630, 21195, 21666, 22356, 25434, 27945, 28260, 32499, 33534, 36110, 37260, 38151, 42390, 43332, 50868, 54165, 55890, 63585, 64998, 67068, 72220, 76302, 83835, 84780, 97497, 108330, 111780, 114453, 127170, 129996, 152604, 162495, 167670, 190755, 194994, 216660, 228906, 254340, 292491, 324990, 335340, 381510, 389988, 457812, 487485, 572265, 584982, 649980, 763020, 877473, 974970, 1144530, 1169964, 1462455, 1754946, 1949940, 2289060, 2632419, 2924910, 3509892, 4387365, 5264838, 5849820, 8774730, 10529676, 13162095, 17549460, 26324190, 52648380]

約数ペア:

[(1, 52648380), (2, 26324190), (3, 17549460), (4, 13162095), (5, 10529676), (6, 8774730), (9, 5849820), (10, 5264838), (12, 4387365), (15, 3509892), (18, 2924910), (20, 2632419), (23, 2289060), (27, 1949940), (30, 1754946), (36, 1462455), (45, 1169964), (46, 1144530), (54, 974970), (60, 877473), (69, 763020), (81, 649980), (90, 584982), (92, 572265), (108, 487485), (115, 457812), (135, 389988), (138, 381510), (157, 335340), (162, 324990), (180, 292491), (207, 254340), (230, 228906), (243, 216660), (270, 194994), (276, 190755), (314, 167670), (324, 162495), (345, 152604), (405, 129996), (414, 127170), (460, 114453), (471, 111780), (486, 108330), (540, 97497), (621, 84780), (628, 83835), (690, 76302), (729, 72220), (785, 67068), (810, 64998), (828, 63585), (942, 55890), (972, 54165), (1035, 50868), (1215, 43332), (1242, 42390), (1380, 38151), (1413, 37260), (1458, 36110), (1570, 33534), (1620, 32499), (1863, 28260), (1884, 27945), (2070, 25434), (2355, 22356), (2430, 21666), (2484, 21195), (2826, 18630), (2916, 18055), (3105, 16956), (3140, 16767), (3611, 14580), (3645, 14444), (3726, 14130), (4140, 12717), (4239, 12420), (4710, 11178), (4860, 10833), (5589, 9420), (5652, 9315), (6210, 8478), (7065, 7452), (7222, 7290)]