86945820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 197552100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 79, 83, 85, 102, 130, 156, 158, 166, 170, 195, 204, 221, 237, 249, 255, 260, 316, 332, 340, 390, 395, 415, 442, 474, 498, 510, 663, 780, 790, 830, 884, 948, 996, 1020, 1027, 1079, 1105, 1185, 1245, 1326, 1343, 1411, 1580, 1660, 2054, 2158, 2210, 2370, 2490, 2652, 2686, 2822, 3081, 3237, 3315, 4029, 4108, 4233, 4316, 4420, 4740, 4980, 5135, 5372, 5395, 5644, 6162, 6474, 6557, 6630, 6715, 7055, 8058, 8466, 10270, 10790, 12324, 12948, 13114, 13260, 13430, 14110, 15405, 16116, 16185, 16932, 17459, 18343, 19671, 20145, 20540, 21165, 21580, 26228, 26860, 28220, 30810, 32370, 32785, 34918, 36686, 39342, 40290, 42330, 52377, 55029, 61620, 64740, 65570, 69836, 73372, 78684, 80580, 84660, 85241, 87295, 91715, 98355, 104754, 110058, 111469, 131140, 170482, 174590, 183430, 196710, 209508, 220116, 222938, 255723, 261885, 275145, 334407, 340964, 349180, 366860, 393420, 426205, 445876, 511446, 523770, 550290, 557345, 668814, 852410, 1022892, 1047540, 1100580, 1114690, 1278615, 1337628, 1449097, 1672035, 1704820, 2229380, 2557230, 2898194, 3344070, 4347291, 5114460, 5796388, 6688140, 7245485, 8694582, 14490970, 17389164, 21736455, 28981940, 43472910, 86945820]

約数ペア:

[(1, 86945820), (2, 43472910), (3, 28981940), (4, 21736455), (5, 17389164), (6, 14490970), (10, 8694582), (12, 7245485), (13, 6688140), (15, 5796388), (17, 5114460), (20, 4347291), (26, 3344070), (30, 2898194), (34, 2557230), (39, 2229380), (51, 1704820), (52, 1672035), (60, 1449097), (65, 1337628), (68, 1278615), (78, 1114690), (79, 1100580), (83, 1047540), (85, 1022892), (102, 852410), (130, 668814), (156, 557345), (158, 550290), (166, 523770), (170, 511446), (195, 445876), (204, 426205), (221, 393420), (237, 366860), (249, 349180), (255, 340964), (260, 334407), (316, 275145), (332, 261885), (340, 255723), (390, 222938), (395, 220116), (415, 209508), (442, 196710), (474, 183430), (498, 174590), (510, 170482), (663, 131140), (780, 111469), (790, 110058), (830, 104754), (884, 98355), (948, 91715), (996, 87295), (1020, 85241), (1027, 84660), (1079, 80580), (1105, 78684), (1185, 73372), (1245, 69836), (1326, 65570), (1343, 64740), (1411, 61620), (1580, 55029), (1660, 52377), (2054, 42330), (2158, 40290), (2210, 39342), (2370, 36686), (2490, 34918), (2652, 32785), (2686, 32370), (2822, 30810), (3081, 28220), (3237, 26860), (3315, 26228), (4029, 21580), (4108, 21165), (4233, 20540), (4316, 20145), (4420, 19671), (4740, 18343), (4980, 17459), (5135, 16932), (5372, 16185), (5395, 16116), (5644, 15405), (6162, 14110), (6474, 13430), (6557, 13260), (6630, 13114), (6715, 12948), (7055, 12324), (8058, 10790), (8466, 10270)]