72786770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 155623680

約数和(自身を除く): 82836910

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 157, 179, 185, 259, 314, 358, 370, 518, 785, 895, 1099, 1253, 1295, 1570, 1790, 2198, 2506, 2590, 5495, 5809, 6265, 6623, 10990, 11618, 12530, 13246, 28103, 29045, 33115, 40663, 46361, 56206, 58090, 66230, 81326, 92722, 140515, 196721, 203315, 231805, 281030, 393442, 406630, 463610, 983605, 1039811, 1967210, 2079622, 5199055, 7278677, 10398110, 14557354, 36393385, 72786770]

約数ペア:

[(1, 72786770), (2, 36393385), (5, 14557354), (7, 10398110), (10, 7278677), (14, 5199055), (35, 2079622), (37, 1967210), (70, 1039811), (74, 983605), (157, 463610), (179, 406630), (185, 393442), (259, 281030), (314, 231805), (358, 203315), (370, 196721), (518, 140515), (785, 92722), (895, 81326), (1099, 66230), (1253, 58090), (1295, 56206), (1570, 46361), (1790, 40663), (2198, 33115), (2506, 29045), (2590, 28103), (5495, 13246), (5809, 12530), (6265, 11618), (6623, 10990)]