79297260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 268321536

約数和(自身を除く): 189024276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 523, 532, 570, 665, 722, 798, 1046, 1083, 1140, 1330, 1444, 1569, 1596, 1805, 1995, 2092, 2166, 2527, 2615, 2660, 3138, 3610, 3661, 3990, 4332, 5054, 5230, 5415, 6276, 7220, 7322, 7581, 7845, 7980, 9937, 10108, 10460, 10830, 10983, 12635, 14644, 15162, 15690, 18305, 19874, 21660, 21966, 25270, 29811, 30324, 31380, 36610, 37905, 39748, 43932, 49685, 50540, 54915, 59622, 69559, 73220, 75810, 99370, 109830, 119244, 139118, 149055, 151620, 188803, 198740, 208677, 219660, 278236, 298110, 347795, 377606, 417354, 566409, 596220, 695590, 755212, 834708, 944015, 1043385, 1132818, 1321621, 1391180, 1888030, 2086770, 2265636, 2643242, 2832045, 3776060, 3964863, 4173540, 5286484, 5664090, 6608105, 7929726, 11328180, 13216210, 15859452, 19824315, 26432420, 39648630, 79297260]

約数ペア:

[(1, 79297260), (2, 39648630), (3, 26432420), (4, 19824315), (5, 15859452), (6, 13216210), (7, 11328180), (10, 7929726), (12, 6608105), (14, 5664090), (15, 5286484), (19, 4173540), (20, 3964863), (21, 3776060), (28, 2832045), (30, 2643242), (35, 2265636), (38, 2086770), (42, 1888030), (57, 1391180), (60, 1321621), (70, 1132818), (76, 1043385), (84, 944015), (95, 834708), (105, 755212), (114, 695590), (133, 596220), (140, 566409), (190, 417354), (210, 377606), (228, 347795), (266, 298110), (285, 278236), (361, 219660), (380, 208677), (399, 198740), (420, 188803), (523, 151620), (532, 149055), (570, 139118), (665, 119244), (722, 109830), (798, 99370), (1046, 75810), (1083, 73220), (1140, 69559), (1330, 59622), (1444, 54915), (1569, 50540), (1596, 49685), (1805, 43932), (1995, 39748), (2092, 37905), (2166, 36610), (2527, 31380), (2615, 30324), (2660, 29811), (3138, 25270), (3610, 21966), (3661, 21660), (3990, 19874), (4332, 18305), (5054, 15690), (5230, 15162), (5415, 14644), (6276, 12635), (7220, 10983), (7322, 10830), (7581, 10460), (7845, 10108), (7980, 9937)]