71224620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7561}}^1$

素因数の和:7730

約数の個数: 48

約数和(自身を含む): 200725728

約数和(自身を除く): 129501108

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, 7561, 9420, 15122, 22683, 30244, 37805, 45366, 75610, 90732, 113415, 151220, 226830, 453660, 1187077, 2374154, 3561231, 4748308, 5935385, 7122462, 11870770, 14244924, 17806155, 23741540, 35612310, 71224620]

約数ペア:

[(1, 71224620), (2, 35612310), (3, 23741540), (4, 17806155), (5, 14244924), (6, 11870770), (10, 7122462), (12, 5935385), (15, 4748308), (20, 3561231), (30, 2374154), (60, 1187077), (157, 453660), (314, 226830), (471, 151220), (628, 113415), (785, 90732), (942, 75610), (1570, 45366), (1884, 37805), (2355, 30244), (3140, 22683), (4710, 15122), (7561, 9420)]