87527730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 225566208

約数和(自身を除く): 138038478

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1095, 1241, 2190, 2351, 2482, 3723, 4702, 6205, 7053, 7446, 11755, 12410, 14106, 18615, 23510, 35265, 37230, 39967, 70530, 79934, 119901, 171623, 199835, 239802, 343246, 399670, 514869, 599505, 858115, 1029738, 1199010, 1716230, 2574345, 2917591, 5148690, 5835182, 8752773, 14587955, 17505546, 29175910, 43763865, 87527730]

約数ペア:

[(1, 87527730), (2, 43763865), (3, 29175910), (5, 17505546), (6, 14587955), (10, 8752773), (15, 5835182), (17, 5148690), (30, 2917591), (34, 2574345), (51, 1716230), (73, 1199010), (85, 1029738), (102, 858115), (146, 599505), (170, 514869), (219, 399670), (255, 343246), (365, 239802), (438, 199835), (510, 171623), (730, 119901), (1095, 79934), (1241, 70530), (2190, 39967), (2351, 37230), (2482, 35265), (3723, 23510), (4702, 18615), (6205, 14106), (7053, 12410), (7446, 11755)]