55044080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7594

約数の個数: 80

約数和(自身を含む): 157531584

約数和(自身を除く): 102487504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7561, 15122, 30244, 37805, 52927, 60488, 75610, 98293, 105854, 120976, 151220, 196586, 211708, 264635, 302440, 393172, 423416, 491465, 529270, 604880, 688051, 786344, 846832, 982930, 1058540, 1376102, 1572688, 1965860, 2117080, 2752204, 3440255, 3931720, 4234160, 5504408, 6880510, 7863440, 11008816, 13761020, 27522040, 55044080]

約数ペア:

[(1, 55044080), (2, 27522040), (4, 13761020), (5, 11008816), (7, 7863440), (8, 6880510), (10, 5504408), (13, 4234160), (14, 3931720), (16, 3440255), (20, 2752204), (26, 2117080), (28, 1965860), (35, 1572688), (40, 1376102), (52, 1058540), (56, 982930), (65, 846832), (70, 786344), (80, 688051), (91, 604880), (104, 529270), (112, 491465), (130, 423416), (140, 393172), (182, 302440), (208, 264635), (260, 211708), (280, 196586), (364, 151220), (455, 120976), (520, 105854), (560, 98293), (728, 75610), (910, 60488), (1040, 52927), (1456, 37805), (1820, 30244), (3640, 15122), (7280, 7561)]