49573020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 172440576

約数和(自身を除く): 122867556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 131, 140, 159, 170, 204, 210, 212, 238, 255, 262, 265, 318, 340, 357, 371, 393, 420, 476, 510, 524, 530, 595, 636, 655, 714, 742, 786, 795, 901, 917, 1020, 1060, 1113, 1190, 1310, 1428, 1484, 1572, 1590, 1785, 1802, 1834, 1855, 1965, 2226, 2227, 2380, 2620, 2703, 2751, 3180, 3570, 3604, 3668, 3710, 3930, 4452, 4454, 4505, 4585, 5406, 5502, 5565, 6307, 6681, 6943, 7140, 7420, 7860, 8908, 9010, 9170, 10812, 11004, 11130, 11135, 12614, 13362, 13515, 13755, 13886, 15589, 18020, 18340, 18921, 20829, 22260, 22270, 25228, 26724, 27030, 27510, 27772, 31178, 31535, 33405, 34715, 37842, 41658, 44540, 46767, 48601, 54060, 55020, 62356, 63070, 66810, 69430, 75684, 77945, 83316, 93534, 94605, 97202, 104145, 118031, 126140, 133620, 138860, 145803, 155890, 187068, 189210, 194404, 208290, 233835, 236062, 243005, 291606, 311780, 354093, 378420, 416580, 467670, 472124, 486010, 583212, 590155, 708186, 729015, 826217, 935340, 972020, 1180310, 1416372, 1458030, 1652434, 1770465, 2360620, 2478651, 2916060, 3304868, 3540930, 4131085, 4957302, 7081860, 8262170, 9914604, 12393255, 16524340, 24786510, 49573020]

約数ペア:

[(1, 49573020), (2, 24786510), (3, 16524340), (4, 12393255), (5, 9914604), (6, 8262170), (7, 7081860), (10, 4957302), (12, 4131085), (14, 3540930), (15, 3304868), (17, 2916060), (20, 2478651), (21, 2360620), (28, 1770465), (30, 1652434), (34, 1458030), (35, 1416372), (42, 1180310), (51, 972020), (53, 935340), (60, 826217), (68, 729015), (70, 708186), (84, 590155), (85, 583212), (102, 486010), (105, 472124), (106, 467670), (119, 416580), (131, 378420), (140, 354093), (159, 311780), (170, 291606), (204, 243005), (210, 236062), (212, 233835), (238, 208290), (255, 194404), (262, 189210), (265, 187068), (318, 155890), (340, 145803), (357, 138860), (371, 133620), (393, 126140), (420, 118031), (476, 104145), (510, 97202), (524, 94605), (530, 93534), (595, 83316), (636, 77945), (655, 75684), (714, 69430), (742, 66810), (786, 63070), (795, 62356), (901, 55020), (917, 54060), (1020, 48601), (1060, 46767), (1113, 44540), (1190, 41658), (1310, 37842), (1428, 34715), (1484, 33405), (1572, 31535), (1590, 31178), (1785, 27772), (1802, 27510), (1834, 27030), (1855, 26724), (1965, 25228), (2226, 22270), (2227, 22260), (2380, 20829), (2620, 18921), (2703, 18340), (2751, 18020), (3180, 15589), (3570, 13886), (3604, 13755), (3668, 13515), (3710, 13362), (3930, 12614), (4452, 11135), (4454, 11130), (4505, 11004), (4585, 10812), (5406, 9170), (5502, 9010), (5565, 8908), (6307, 7860), (6681, 7420), (6943, 7140)]