71403660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132229}}^1$

素因数の和:132247

約数の個数: 48

約数和(自身を含む): 222146400

約数和(自身を除く): 150742740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132229, 264458, 396687, 528916, 661145, 793374, 1190061, 1322290, 1586748, 1983435, 2380122, 2644580, 3570183, 3966870, 4760244, 5950305, 7140366, 7933740, 11900610, 14280732, 17850915, 23801220, 35701830, 71403660]

約数ペア:

[(1, 71403660), (2, 35701830), (3, 23801220), (4, 17850915), (5, 14280732), (6, 11900610), (9, 7933740), (10, 7140366), (12, 5950305), (15, 4760244), (18, 3966870), (20, 3570183), (27, 2644580), (30, 2380122), (36, 1983435), (45, 1586748), (54, 1322290), (60, 1190061), (90, 793374), (108, 661145), (135, 528916), (180, 396687), (270, 264458), (540, 132229)]