63378380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 152736192

約数和(自身を除く): 89357812

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1103, 1105, 1690, 2206, 2210, 2873, 3380, 4412, 4420, 5515, 5746, 11030, 11492, 14339, 14365, 18751, 22060, 28678, 28730, 37502, 57356, 57460, 71695, 75004, 93755, 143390, 186407, 187510, 243763, 286780, 372814, 375020, 487526, 745628, 932035, 975052, 1218815, 1864070, 2437630, 3168919, 3728140, 4875260, 6337838, 12675676, 15844595, 31689190, 63378380]

約数ペア:

[(1, 63378380), (2, 31689190), (4, 15844595), (5, 12675676), (10, 6337838), (13, 4875260), (17, 3728140), (20, 3168919), (26, 2437630), (34, 1864070), (52, 1218815), (65, 975052), (68, 932035), (85, 745628), (130, 487526), (169, 375020), (170, 372814), (221, 286780), (260, 243763), (338, 187510), (340, 186407), (442, 143390), (676, 93755), (845, 75004), (884, 71695), (1103, 57460), (1105, 57356), (1690, 37502), (2206, 28730), (2210, 28678), (2873, 22060), (3380, 18751), (4412, 14365), (4420, 14339), (5515, 11492), (5746, 11030)]