19133800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 51782400

約数和(自身を除く): 32648600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 173, 175, 200, 280, 316, 346, 350, 395, 553, 632, 692, 700, 790, 865, 1106, 1211, 1384, 1400, 1580, 1730, 1975, 2212, 2422, 2765, 3160, 3460, 3950, 4325, 4424, 4844, 5530, 6055, 6920, 7900, 8650, 9688, 11060, 12110, 13667, 13825, 15800, 17300, 22120, 24220, 27334, 27650, 30275, 34600, 48440, 54668, 55300, 60550, 68335, 95669, 109336, 110600, 121100, 136670, 191338, 242200, 273340, 341675, 382676, 478345, 546680, 683350, 765352, 956690, 1366700, 1913380, 2391725, 2733400, 3826760, 4783450, 9566900, 19133800]

約数ペア:

[(1, 19133800), (2, 9566900), (4, 4783450), (5, 3826760), (7, 2733400), (8, 2391725), (10, 1913380), (14, 1366700), (20, 956690), (25, 765352), (28, 683350), (35, 546680), (40, 478345), (50, 382676), (56, 341675), (70, 273340), (79, 242200), (100, 191338), (140, 136670), (158, 121100), (173, 110600), (175, 109336), (200, 95669), (280, 68335), (316, 60550), (346, 55300), (350, 54668), (395, 48440), (553, 34600), (632, 30275), (692, 27650), (700, 27334), (790, 24220), (865, 22120), (1106, 17300), (1211, 15800), (1384, 13825), (1400, 13667), (1580, 12110), (1730, 11060), (1975, 9688), (2212, 8650), (2422, 7900), (2765, 6920), (3160, 6055), (3460, 5530), (3950, 4844), (4325, 4424)]