272361700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 669332160

約数和(自身を除く): 396970460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 59, 65, 67, 100, 106, 118, 130, 134, 212, 236, 260, 265, 268, 295, 325, 335, 530, 590, 650, 670, 689, 767, 871, 1060, 1180, 1300, 1325, 1340, 1378, 1475, 1534, 1675, 1742, 2650, 2756, 2950, 3068, 3127, 3350, 3445, 3484, 3551, 3835, 3953, 4355, 5300, 5900, 6254, 6700, 6890, 7102, 7670, 7906, 8710, 12508, 13780, 14204, 15340, 15635, 15812, 17225, 17420, 17755, 19175, 19765, 21775, 31270, 34450, 35510, 38350, 39530, 40651, 43550, 46163, 51389, 62540, 68900, 71020, 76700, 78175, 79060, 81302, 87100, 88775, 92326, 98825, 102778, 156350, 162604, 177550, 184652, 197650, 203255, 205556, 209509, 230815, 256945, 312700, 355100, 395300, 406510, 419018, 461630, 513890, 813020, 838036, 923260, 1016275, 1027780, 1047545, 1154075, 1284725, 2032550, 2095090, 2308150, 2569450, 2723617, 4065100, 4190180, 4616300, 5138900, 5237725, 5447234, 10475450, 10894468, 13618085, 20950900, 27236170, 54472340, 68090425, 136180850, 272361700]

約数ペア:

[(1, 272361700), (2, 136180850), (4, 68090425), (5, 54472340), (10, 27236170), (13, 20950900), (20, 13618085), (25, 10894468), (26, 10475450), (50, 5447234), (52, 5237725), (53, 5138900), (59, 4616300), (65, 4190180), (67, 4065100), (100, 2723617), (106, 2569450), (118, 2308150), (130, 2095090), (134, 2032550), (212, 1284725), (236, 1154075), (260, 1047545), (265, 1027780), (268, 1016275), (295, 923260), (325, 838036), (335, 813020), (530, 513890), (590, 461630), (650, 419018), (670, 406510), (689, 395300), (767, 355100), (871, 312700), (1060, 256945), (1180, 230815), (1300, 209509), (1325, 205556), (1340, 203255), (1378, 197650), (1475, 184652), (1534, 177550), (1675, 162604), (1742, 156350), (2650, 102778), (2756, 98825), (2950, 92326), (3068, 88775), (3127, 87100), (3350, 81302), (3445, 79060), (3484, 78175), (3551, 76700), (3835, 71020), (3953, 68900), (4355, 62540), (5300, 51389), (5900, 46163), (6254, 43550), (6700, 40651), (6890, 39530), (7102, 38350), (7670, 35510), (7906, 34450), (8710, 31270), (12508, 21775), (13780, 19765), (14204, 19175), (15340, 17755), (15635, 17420), (15812, 17225)]