54944200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 134999730

約数和(自身を除く): 80055530

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, 761, 950, 1444, 1522, 1805, 1900, 2888, 3044, 3610, 3800, 3805, 6088, 7220, 7610, 9025, 14440, 14459, 15220, 18050, 19025, 28918, 30440, 36100, 38050, 57836, 72200, 72295, 76100, 115672, 144590, 152200, 274721, 289180, 361475, 549442, 578360, 722950, 1098884, 1373605, 1445900, 2197768, 2747210, 2891800, 5494420, 6868025, 10988840, 13736050, 27472100, 54944200]

約数ペア:

[(1, 54944200), (2, 27472100), (4, 13736050), (5, 10988840), (8, 6868025), (10, 5494420), (19, 2891800), (20, 2747210), (25, 2197768), (38, 1445900), (40, 1373605), (50, 1098884), (76, 722950), (95, 578360), (100, 549442), (152, 361475), (190, 289180), (200, 274721), (361, 152200), (380, 144590), (475, 115672), (722, 76100), (760, 72295), (761, 72200), (950, 57836), (1444, 38050), (1522, 36100), (1805, 30440), (1900, 28918), (2888, 19025), (3044, 18050), (3610, 15220), (3800, 14459), (3805, 14440), (6088, 9025), (7220, 7610)]