90171200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 259275072

約数和(自身を除く): 169103872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 97, 100, 112, 140, 160, 166, 175, 194, 200, 224, 280, 320, 332, 350, 388, 400, 415, 448, 485, 560, 581, 664, 679, 700, 776, 800, 830, 970, 1120, 1162, 1328, 1358, 1400, 1552, 1600, 1660, 1940, 2075, 2240, 2324, 2425, 2656, 2716, 2800, 2905, 3104, 3320, 3395, 3880, 4150, 4648, 4850, 5312, 5432, 5600, 5810, 6208, 6640, 6790, 7760, 8051, 8300, 9296, 9700, 10864, 11200, 11620, 13280, 13580, 14525, 15520, 16102, 16600, 16975, 18592, 19400, 21728, 23240, 26560, 27160, 29050, 31040, 32204, 33200, 33950, 37184, 38800, 40255, 43456, 46480, 54320, 56357, 58100, 64408, 66400, 67900, 77600, 80510, 92960, 108640, 112714, 116200, 128816, 132800, 135800, 155200, 161020, 185920, 201275, 217280, 225428, 232400, 257632, 271600, 281785, 322040, 402550, 450856, 464800, 515264, 543200, 563570, 644080, 805100, 901712, 929600, 1086400, 1127140, 1288160, 1408925, 1610200, 1803424, 2254280, 2576320, 2817850, 3220400, 3606848, 4508560, 5635700, 6440800, 9017120, 11271400, 12881600, 18034240, 22542800, 45085600, 90171200]

約数ペア:

[(1, 90171200), (2, 45085600), (4, 22542800), (5, 18034240), (7, 12881600), (8, 11271400), (10, 9017120), (14, 6440800), (16, 5635700), (20, 4508560), (25, 3606848), (28, 3220400), (32, 2817850), (35, 2576320), (40, 2254280), (50, 1803424), (56, 1610200), (64, 1408925), (70, 1288160), (80, 1127140), (83, 1086400), (97, 929600), (100, 901712), (112, 805100), (140, 644080), (160, 563570), (166, 543200), (175, 515264), (194, 464800), (200, 450856), (224, 402550), (280, 322040), (320, 281785), (332, 271600), (350, 257632), (388, 232400), (400, 225428), (415, 217280), (448, 201275), (485, 185920), (560, 161020), (581, 155200), (664, 135800), (679, 132800), (700, 128816), (776, 116200), (800, 112714), (830, 108640), (970, 92960), (1120, 80510), (1162, 77600), (1328, 67900), (1358, 66400), (1400, 64408), (1552, 58100), (1600, 56357), (1660, 54320), (1940, 46480), (2075, 43456), (2240, 40255), (2324, 38800), (2425, 37184), (2656, 33950), (2716, 33200), (2800, 32204), (2905, 31040), (3104, 29050), (3320, 27160), (3395, 26560), (3880, 23240), (4150, 21728), (4648, 19400), (4850, 18592), (5312, 16975), (5432, 16600), (5600, 16102), (5810, 15520), (6208, 14525), (6640, 13580), (6790, 13280), (7760, 11620), (8051, 11200), (8300, 10864), (9296, 9700)]