204814530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 557247600

約数和(自身を除く): 352433070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 97, 145, 174, 194, 261, 290, 291, 435, 485, 522, 582, 809, 870, 873, 970, 1305, 1455, 1618, 1746, 2427, 2610, 2813, 2910, 4045, 4365, 4854, 5626, 7281, 8090, 8439, 8730, 12135, 14065, 14562, 16878, 23461, 24270, 25317, 28130, 36405, 42195, 46922, 50634, 70383, 72810, 78473, 84390, 117305, 126585, 140766, 156946, 211149, 234610, 235419, 253170, 351915, 392365, 422298, 470838, 703830, 706257, 784730, 1055745, 1177095, 1412514, 2111490, 2275717, 2354190, 3531285, 4551434, 6827151, 7062570, 11378585, 13654302, 20481453, 22757170, 34135755, 40962906, 68271510, 102407265, 204814530]

約数ペア:

[(1, 204814530), (2, 102407265), (3, 68271510), (5, 40962906), (6, 34135755), (9, 22757170), (10, 20481453), (15, 13654302), (18, 11378585), (29, 7062570), (30, 6827151), (45, 4551434), (58, 3531285), (87, 2354190), (90, 2275717), (97, 2111490), (145, 1412514), (174, 1177095), (194, 1055745), (261, 784730), (290, 706257), (291, 703830), (435, 470838), (485, 422298), (522, 392365), (582, 351915), (809, 253170), (870, 235419), (873, 234610), (970, 211149), (1305, 156946), (1455, 140766), (1618, 126585), (1746, 117305), (2427, 84390), (2610, 78473), (2813, 72810), (2910, 70383), (4045, 50634), (4365, 46922), (4854, 42195), (5626, 36405), (7281, 28130), (8090, 25317), (8439, 24270), (8730, 23461), (12135, 16878), (14065, 14562)]