27899600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3708

約数の個数: 60

約数和(自身を含む): 70575840

約数和(自身を除く): 42676240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3671, 3800, 7342, 7600, 14684, 18355, 29368, 36710, 58736, 69749, 73420, 91775, 139498, 146840, 183550, 278996, 293680, 348745, 367100, 557992, 697490, 734200, 1115984, 1394980, 1468400, 1743725, 2789960, 3487450, 5579920, 6974900, 13949800, 27899600]

約数ペア:

[(1, 27899600), (2, 13949800), (4, 6974900), (5, 5579920), (8, 3487450), (10, 2789960), (16, 1743725), (19, 1468400), (20, 1394980), (25, 1115984), (38, 734200), (40, 697490), (50, 557992), (76, 367100), (80, 348745), (95, 293680), (100, 278996), (152, 183550), (190, 146840), (200, 139498), (304, 91775), (380, 73420), (400, 69749), (475, 58736), (760, 36710), (950, 29368), (1520, 18355), (1900, 14684), (3671, 7600), (3800, 7342)]