103895800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1439}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 255117600

約数和(自身を除く): 151221800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1439, 1444, 1805, 1900, 2878, 2888, 3610, 3800, 5756, 7195, 7220, 9025, 11512, 14390, 14440, 18050, 27341, 28780, 35975, 36100, 54682, 57560, 71950, 72200, 109364, 136705, 143900, 218728, 273410, 287800, 519479, 546820, 683525, 1038958, 1093640, 1367050, 2077916, 2597395, 2734100, 4155832, 5194790, 5468200, 10389580, 12986975, 20779160, 25973950, 51947900, 103895800]

約数ペア:

[(1, 103895800), (2, 51947900), (4, 25973950), (5, 20779160), (8, 12986975), (10, 10389580), (19, 5468200), (20, 5194790), (25, 4155832), (38, 2734100), (40, 2597395), (50, 2077916), (76, 1367050), (95, 1093640), (100, 1038958), (152, 683525), (190, 546820), (200, 519479), (361, 287800), (380, 273410), (475, 218728), (722, 143900), (760, 136705), (950, 109364), (1439, 72200), (1444, 71950), (1805, 57560), (1900, 54682), (2878, 36100), (2888, 35975), (3610, 28780), (3800, 27341), (5756, 18050), (7195, 14440), (7220, 14390), (9025, 11512)]