66270400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 168

約数和(自身を含む): 191369696

約数和(自身を除く): 125099296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 97, 100, 112, 122, 140, 160, 175, 194, 200, 224, 244, 280, 305, 320, 350, 388, 400, 427, 448, 485, 488, 560, 610, 679, 700, 776, 800, 854, 970, 976, 1120, 1220, 1358, 1400, 1525, 1552, 1600, 1708, 1940, 1952, 2135, 2240, 2425, 2440, 2716, 2800, 3050, 3104, 3395, 3416, 3880, 3904, 4270, 4850, 4880, 5432, 5600, 5917, 6100, 6208, 6790, 6832, 7760, 8540, 9700, 9760, 10675, 10864, 11200, 11834, 12200, 13580, 13664, 15520, 16975, 17080, 19400, 19520, 21350, 21728, 23668, 24400, 27160, 27328, 29585, 31040, 33950, 34160, 38800, 41419, 42700, 43456, 47336, 48800, 54320, 59170, 67900, 68320, 77600, 82838, 85400, 94672, 97600, 108640, 118340, 135800, 136640, 147925, 155200, 165676, 170800, 189344, 207095, 217280, 236680, 271600, 295850, 331352, 341600, 378688, 414190, 473360, 543200, 591700, 662704, 683200, 828380, 946720, 1035475, 1086400, 1183400, 1325408, 1656760, 1893440, 2070950, 2366800, 2650816, 3313520, 4141900, 4733600, 6627040, 8283800, 9467200, 13254080, 16567600, 33135200, 66270400]

約数ペア:

[(1, 66270400), (2, 33135200), (4, 16567600), (5, 13254080), (7, 9467200), (8, 8283800), (10, 6627040), (14, 4733600), (16, 4141900), (20, 3313520), (25, 2650816), (28, 2366800), (32, 2070950), (35, 1893440), (40, 1656760), (50, 1325408), (56, 1183400), (61, 1086400), (64, 1035475), (70, 946720), (80, 828380), (97, 683200), (100, 662704), (112, 591700), (122, 543200), (140, 473360), (160, 414190), (175, 378688), (194, 341600), (200, 331352), (224, 295850), (244, 271600), (280, 236680), (305, 217280), (320, 207095), (350, 189344), (388, 170800), (400, 165676), (427, 155200), (448, 147925), (485, 136640), (488, 135800), (560, 118340), (610, 108640), (679, 97600), (700, 94672), (776, 85400), (800, 82838), (854, 77600), (970, 68320), (976, 67900), (1120, 59170), (1220, 54320), (1358, 48800), (1400, 47336), (1525, 43456), (1552, 42700), (1600, 41419), (1708, 38800), (1940, 34160), (1952, 33950), (2135, 31040), (2240, 29585), (2425, 27328), (2440, 27160), (2716, 24400), (2800, 23668), (3050, 21728), (3104, 21350), (3395, 19520), (3416, 19400), (3880, 17080), (3904, 16975), (4270, 15520), (4850, 13664), (4880, 13580), (5432, 12200), (5600, 11834), (5917, 11200), (6100, 10864), (6208, 10675), (6790, 9760), (6832, 9700), (7760, 8540)]