70760300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 171551520

約数和(自身を除く): 100791220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 79, 100, 106, 130, 158, 169, 212, 260, 265, 316, 325, 338, 395, 530, 650, 676, 689, 790, 845, 1027, 1060, 1300, 1325, 1378, 1580, 1690, 1975, 2054, 2650, 2756, 3380, 3445, 3950, 4108, 4187, 4225, 5135, 5300, 6890, 7900, 8374, 8450, 8957, 10270, 13351, 13780, 16748, 16900, 17225, 17914, 20540, 20935, 25675, 26702, 34450, 35828, 41870, 44785, 51350, 53404, 54431, 66755, 68900, 83740, 89570, 102700, 104675, 108862, 133510, 179140, 209350, 217724, 223925, 267020, 272155, 333775, 418700, 447850, 544310, 667550, 707603, 895700, 1088620, 1335100, 1360775, 1415206, 2721550, 2830412, 3538015, 5443100, 7076030, 14152060, 17690075, 35380150, 70760300]

約数ペア:

[(1, 70760300), (2, 35380150), (4, 17690075), (5, 14152060), (10, 7076030), (13, 5443100), (20, 3538015), (25, 2830412), (26, 2721550), (50, 1415206), (52, 1360775), (53, 1335100), (65, 1088620), (79, 895700), (100, 707603), (106, 667550), (130, 544310), (158, 447850), (169, 418700), (212, 333775), (260, 272155), (265, 267020), (316, 223925), (325, 217724), (338, 209350), (395, 179140), (530, 133510), (650, 108862), (676, 104675), (689, 102700), (790, 89570), (845, 83740), (1027, 68900), (1060, 66755), (1300, 54431), (1325, 53404), (1378, 51350), (1580, 44785), (1690, 41870), (1975, 35828), (2054, 34450), (2650, 26702), (2756, 25675), (3380, 20935), (3445, 20540), (3950, 17914), (4108, 17225), (4187, 16900), (4225, 16748), (5135, 13780), (5300, 13351), (6890, 10270), (7900, 8957), (8374, 8450)]