102118590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 316016640

約数和(自身を除く): 213898050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 761, 945, 994, 1065, 1278, 1491, 1522, 1890, 1917, 2130, 2283, 2485, 2982, 3195, 3805, 3834, 4473, 4566, 4970, 5327, 6390, 6849, 7455, 7610, 8946, 9585, 10654, 11415, 13419, 13698, 14910, 15981, 19170, 20547, 22365, 22830, 26635, 26838, 31962, 34245, 41094, 44730, 47943, 53270, 54031, 67095, 68490, 79905, 95886, 102735, 108062, 134190, 143829, 159810, 162093, 205470, 239715, 270155, 287658, 324186, 378217, 479430, 486279, 540310, 719145, 756434, 810465, 972558, 1134651, 1438290, 1458837, 1620930, 1891085, 2269302, 2431395, 2917674, 3403953, 3782170, 4862790, 5673255, 6807906, 7294185, 10211859, 11346510, 14588370, 17019765, 20423718, 34039530, 51059295, 102118590]

約数ペア:

[(1, 102118590), (2, 51059295), (3, 34039530), (5, 20423718), (6, 17019765), (7, 14588370), (9, 11346510), (10, 10211859), (14, 7294185), (15, 6807906), (18, 5673255), (21, 4862790), (27, 3782170), (30, 3403953), (35, 2917674), (42, 2431395), (45, 2269302), (54, 1891085), (63, 1620930), (70, 1458837), (71, 1438290), (90, 1134651), (105, 972558), (126, 810465), (135, 756434), (142, 719145), (189, 540310), (210, 486279), (213, 479430), (270, 378217), (315, 324186), (355, 287658), (378, 270155), (426, 239715), (497, 205470), (630, 162093), (639, 159810), (710, 143829), (761, 134190), (945, 108062), (994, 102735), (1065, 95886), (1278, 79905), (1491, 68490), (1522, 67095), (1890, 54031), (1917, 53270), (2130, 47943), (2283, 44730), (2485, 41094), (2982, 34245), (3195, 31962), (3805, 26838), (3834, 26635), (4473, 22830), (4566, 22365), (4970, 20547), (5327, 19170), (6390, 15981), (6849, 14910), (7455, 13698), (7610, 13419), (8946, 11415), (9585, 10654)]