90013716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 174162924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 191, 212, 228, 234, 247, 318, 342, 382, 468, 477, 494, 573, 636, 684, 689, 741, 764, 954, 988, 1007, 1146, 1378, 1482, 1719, 1908, 2014, 2067, 2223, 2292, 2483, 2756, 2964, 3021, 3438, 3629, 4028, 4134, 4446, 4966, 6042, 6201, 6876, 7258, 7449, 8268, 8892, 9063, 9932, 10123, 10887, 12084, 12402, 13091, 14516, 14898, 18126, 20246, 21774, 22347, 24804, 26182, 29796, 30369, 32661, 36252, 39273, 40492, 43548, 44694, 47177, 52364, 60738, 65322, 78546, 89388, 91107, 94354, 117819, 121476, 130644, 131599, 141531, 157092, 182214, 188708, 192337, 235638, 263198, 283062, 364428, 384674, 394797, 424593, 471276, 526396, 566124, 577011, 769348, 789594, 849186, 1154022, 1184391, 1579188, 1698372, 1731033, 2308044, 2368782, 2500381, 3462066, 4737564, 5000762, 6924132, 7501143, 10001524, 15002286, 22503429, 30004572, 45006858, 90013716]

約数ペア:

[(1, 90013716), (2, 45006858), (3, 30004572), (4, 22503429), (6, 15002286), (9, 10001524), (12, 7501143), (13, 6924132), (18, 5000762), (19, 4737564), (26, 3462066), (36, 2500381), (38, 2368782), (39, 2308044), (52, 1731033), (53, 1698372), (57, 1579188), (76, 1184391), (78, 1154022), (106, 849186), (114, 789594), (117, 769348), (156, 577011), (159, 566124), (171, 526396), (191, 471276), (212, 424593), (228, 394797), (234, 384674), (247, 364428), (318, 283062), (342, 263198), (382, 235638), (468, 192337), (477, 188708), (494, 182214), (573, 157092), (636, 141531), (684, 131599), (689, 130644), (741, 121476), (764, 117819), (954, 94354), (988, 91107), (1007, 89388), (1146, 78546), (1378, 65322), (1482, 60738), (1719, 52364), (1908, 47177), (2014, 44694), (2067, 43548), (2223, 40492), (2292, 39273), (2483, 36252), (2756, 32661), (2964, 30369), (3021, 29796), (3438, 26182), (3629, 24804), (4028, 22347), (4134, 21774), (4446, 20246), (4966, 18126), (6042, 14898), (6201, 14516), (6876, 13091), (7258, 12402), (7449, 12084), (8268, 10887), (8892, 10123), (9063, 9932)]