67944870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 215654400

約数和(自身を除く): 147709530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 71, 90, 93, 98, 105, 126, 142, 147, 155, 186, 210, 213, 217, 245, 279, 294, 310, 315, 343, 355, 426, 434, 441, 465, 490, 497, 558, 630, 639, 651, 686, 710, 735, 882, 930, 994, 1029, 1065, 1085, 1278, 1302, 1395, 1470, 1491, 1519, 1715, 1953, 2058, 2130, 2170, 2201, 2205, 2485, 2790, 2982, 3038, 3087, 3195, 3255, 3430, 3479, 3906, 4402, 4410, 4473, 4557, 4970, 5145, 6174, 6390, 6510, 6603, 6958, 7455, 7595, 8946, 9114, 9765, 10290, 10437, 10633, 11005, 13206, 13671, 14910, 15190, 15407, 15435, 17395, 19530, 19809, 20874, 21266, 22010, 22365, 22785, 24353, 27342, 30814, 30870, 31311, 31899, 33015, 34790, 39618, 44730, 45570, 46221, 48706, 52185, 53165, 62622, 63798, 66030, 68355, 73059, 77035, 92442, 95697, 99045, 104370, 106330, 107849, 121765, 136710, 138663, 146118, 154070, 156555, 159495, 191394, 198090, 215698, 219177, 231105, 243530, 277326, 313110, 318990, 323547, 365295, 438354, 462210, 478485, 539245, 647094, 693315, 730590, 754943, 956970, 970641, 1078490, 1095885, 1386630, 1509886, 1617735, 1941282, 2191770, 2264829, 3235470, 3774715, 4529658, 4853205, 6794487, 7549430, 9706410, 11324145, 13588974, 22648290, 33972435, 67944870]

約数ペア:

[(1, 67944870), (2, 33972435), (3, 22648290), (5, 13588974), (6, 11324145), (7, 9706410), (9, 7549430), (10, 6794487), (14, 4853205), (15, 4529658), (18, 3774715), (21, 3235470), (30, 2264829), (31, 2191770), (35, 1941282), (42, 1617735), (45, 1509886), (49, 1386630), (62, 1095885), (63, 1078490), (70, 970641), (71, 956970), (90, 754943), (93, 730590), (98, 693315), (105, 647094), (126, 539245), (142, 478485), (147, 462210), (155, 438354), (186, 365295), (210, 323547), (213, 318990), (217, 313110), (245, 277326), (279, 243530), (294, 231105), (310, 219177), (315, 215698), (343, 198090), (355, 191394), (426, 159495), (434, 156555), (441, 154070), (465, 146118), (490, 138663), (497, 136710), (558, 121765), (630, 107849), (639, 106330), (651, 104370), (686, 99045), (710, 95697), (735, 92442), (882, 77035), (930, 73059), (994, 68355), (1029, 66030), (1065, 63798), (1085, 62622), (1278, 53165), (1302, 52185), (1395, 48706), (1470, 46221), (1491, 45570), (1519, 44730), (1715, 39618), (1953, 34790), (2058, 33015), (2130, 31899), (2170, 31311), (2201, 30870), (2205, 30814), (2485, 27342), (2790, 24353), (2982, 22785), (3038, 22365), (3087, 22010), (3195, 21266), (3255, 20874), (3430, 19809), (3479, 19530), (3906, 17395), (4402, 15435), (4410, 15407), (4473, 15190), (4557, 14910), (4970, 13671), (5145, 13206), (6174, 11005), (6390, 10633), (6510, 10437), (6603, 10290), (6958, 9765), (7455, 9114), (7595, 8946)]