83137080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 271252800

約数和(自身を除く): 188115720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 389, 390, 411, 520, 548, 685, 778, 780, 822, 1096, 1167, 1370, 1556, 1560, 1644, 1781, 1945, 2055, 2334, 2740, 3112, 3288, 3562, 3890, 4110, 4668, 5057, 5343, 5480, 5835, 7124, 7780, 8220, 8905, 9336, 10114, 10686, 11670, 14248, 15171, 15560, 16440, 17810, 20228, 21372, 23340, 25285, 26715, 30342, 35620, 40456, 42744, 46680, 50570, 53293, 53430, 60684, 71240, 75855, 101140, 106586, 106860, 121368, 151710, 159879, 202280, 213172, 213720, 266465, 303420, 319758, 426344, 532930, 606840, 639516, 692809, 799395, 1065860, 1279032, 1385618, 1598790, 2078427, 2131720, 2771236, 3197580, 3464045, 4156854, 5542472, 6395160, 6928090, 8313708, 10392135, 13856180, 16627416, 20784270, 27712360, 41568540, 83137080]

約数ペア:

[(1, 83137080), (2, 41568540), (3, 27712360), (4, 20784270), (5, 16627416), (6, 13856180), (8, 10392135), (10, 8313708), (12, 6928090), (13, 6395160), (15, 5542472), (20, 4156854), (24, 3464045), (26, 3197580), (30, 2771236), (39, 2131720), (40, 2078427), (52, 1598790), (60, 1385618), (65, 1279032), (78, 1065860), (104, 799395), (120, 692809), (130, 639516), (137, 606840), (156, 532930), (195, 426344), (260, 319758), (274, 303420), (312, 266465), (389, 213720), (390, 213172), (411, 202280), (520, 159879), (548, 151710), (685, 121368), (778, 106860), (780, 106586), (822, 101140), (1096, 75855), (1167, 71240), (1370, 60684), (1556, 53430), (1560, 53293), (1644, 50570), (1781, 46680), (1945, 42744), (2055, 40456), (2334, 35620), (2740, 30342), (3112, 26715), (3288, 25285), (3562, 23340), (3890, 21372), (4110, 20228), (4668, 17810), (5057, 16440), (5343, 15560), (5480, 15171), (5835, 14248), (7124, 11670), (7780, 10686), (8220, 10114), (8905, 9336)]