69415980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7369}}^1$

素因数の和:7538

約数の個数: 48

約数和(自身を含む): 195629280

約数和(自身を除く): 126213300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7369, 9420, 14738, 22107, 29476, 36845, 44214, 73690, 88428, 110535, 147380, 221070, 442140, 1156933, 2313866, 3470799, 4627732, 5784665, 6941598, 11569330, 13883196, 17353995, 23138660, 34707990, 69415980]

約数ペア:

[(1, 69415980), (2, 34707990), (3, 23138660), (4, 17353995), (5, 13883196), (6, 11569330), (10, 6941598), (12, 5784665), (15, 4627732), (20, 3470799), (30, 2313866), (60, 1156933), (157, 442140), (314, 221070), (471, 147380), (628, 110535), (785, 88428), (942, 73690), (1570, 44214), (1884, 36845), (2355, 29476), (3140, 22107), (4710, 14738), (7369, 9420)]