80674710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 120602730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 223, 310, 389, 446, 465, 669, 778, 930, 1115, 1167, 1338, 1945, 2230, 2334, 3345, 3890, 5835, 6690, 6913, 11670, 12059, 13826, 20739, 24118, 34565, 36177, 41478, 60295, 69130, 72354, 86747, 103695, 120590, 173494, 180885, 207390, 260241, 361770, 433735, 520482, 867470, 1301205, 2602410, 2689157, 5378314, 8067471, 13445785, 16134942, 26891570, 40337355, 80674710]

約数ペア:

[(1, 80674710), (2, 40337355), (3, 26891570), (5, 16134942), (6, 13445785), (10, 8067471), (15, 5378314), (30, 2689157), (31, 2602410), (62, 1301205), (93, 867470), (155, 520482), (186, 433735), (223, 361770), (310, 260241), (389, 207390), (446, 180885), (465, 173494), (669, 120590), (778, 103695), (930, 86747), (1115, 72354), (1167, 69130), (1338, 60295), (1945, 41478), (2230, 36177), (2334, 34565), (3345, 24118), (3890, 20739), (5835, 13826), (6690, 12059), (6913, 11670)]