1158346700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71947}}^1$

素因数の和:71991

約数の個数: 72

約数和(自身を含む): 2997641472

約数和(自身を除く): 1839294772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 71947, 143894, 287788, 359735, 503629, 719470, 1007258, 1438940, 1654781, 1798675, 2014516, 2518145, 3309562, 3597350, 5036290, 6619124, 7194700, 8273905, 10072580, 11583467, 12590725, 16547810, 23166934, 25181450, 33095620, 41369525, 46333868, 50362900, 57917335, 82739050, 115834670, 165478100, 231669340, 289586675, 579173350, 1158346700]

約数ペア:

[(1, 1158346700), (2, 579173350), (4, 289586675), (5, 231669340), (7, 165478100), (10, 115834670), (14, 82739050), (20, 57917335), (23, 50362900), (25, 46333868), (28, 41369525), (35, 33095620), (46, 25181450), (50, 23166934), (70, 16547810), (92, 12590725), (100, 11583467), (115, 10072580), (140, 8273905), (161, 7194700), (175, 6619124), (230, 5036290), (322, 3597350), (350, 3309562), (460, 2518145), (575, 2014516), (644, 1798675), (700, 1654781), (805, 1438940), (1150, 1007258), (1610, 719470), (2300, 503629), (3220, 359735), (4025, 287788), (8050, 143894), (16100, 71947)]