75932800

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 191142900

約数和(自身を除く): 115210100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 389, 400, 488, 610, 640, 778, 800, 976, 1220, 1525, 1556, 1600, 1945, 1952, 2440, 3050, 3112, 3200, 3890, 3904, 4880, 6100, 6224, 7780, 7808, 9725, 9760, 12200, 12448, 15560, 19450, 19520, 23729, 24400, 24896, 31120, 38900, 39040, 47458, 48800, 49792, 62240, 77800, 94916, 97600, 118645, 124480, 155600, 189832, 195200, 237290, 248960, 311200, 379664, 474580, 593225, 622400, 759328, 949160, 1186450, 1244800, 1518656, 1898320, 2372900, 3037312, 3796640, 4745800, 7593280, 9491600, 15186560, 18983200, 37966400, 75932800]

約数ペア:

[(1, 75932800), (2, 37966400), (4, 18983200), (5, 15186560), (8, 9491600), (10, 7593280), (16, 4745800), (20, 3796640), (25, 3037312), (32, 2372900), (40, 1898320), (50, 1518656), (61, 1244800), (64, 1186450), (80, 949160), (100, 759328), (122, 622400), (128, 593225), (160, 474580), (200, 379664), (244, 311200), (305, 248960), (320, 237290), (389, 195200), (400, 189832), (488, 155600), (610, 124480), (640, 118645), (778, 97600), (800, 94916), (976, 77800), (1220, 62240), (1525, 49792), (1556, 48800), (1600, 47458), (1945, 39040), (1952, 38900), (2440, 31120), (3050, 24896), (3112, 24400), (3200, 23729), (3890, 19520), (3904, 19450), (4880, 15560), (6100, 12448), (6224, 12200), (7780, 9760), (7808, 9725)]