15697654420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{17419}}^1$

素因数の和:17633

約数の個数: 96

約数和(自身を含む): 38841304320

約数和(自身を除く): 23143649900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 157, 164, 205, 287, 314, 410, 574, 628, 785, 820, 1099, 1148, 1435, 1570, 2198, 2870, 3140, 4396, 5495, 5740, 6437, 10990, 12874, 17419, 21980, 25748, 32185, 34838, 45059, 64370, 69676, 87095, 90118, 121933, 128740, 174190, 180236, 225295, 243866, 348380, 450590, 487732, 609665, 714179, 901180, 1219330, 1428358, 2438660, 2734783, 2856716, 3570895, 4999253, 5469566, 7141790, 9998506, 10939132, 13673915, 14283580, 19143481, 19997012, 24996265, 27347830, 38286962, 49992530, 54695660, 76573924, 95717405, 99985060, 112126103, 191434810, 224252206, 382869620, 448504412, 560630515, 784882721, 1121261030, 1569765442, 2242522060, 3139530884, 3924413605, 7848827210, 15697654420]

約数ペア:

[(1, 15697654420), (2, 7848827210), (4, 3924413605), (5, 3139530884), (7, 2242522060), (10, 1569765442), (14, 1121261030), (20, 784882721), (28, 560630515), (35, 448504412), (41, 382869620), (70, 224252206), (82, 191434810), (140, 112126103), (157, 99985060), (164, 95717405), (205, 76573924), (287, 54695660), (314, 49992530), (410, 38286962), (574, 27347830), (628, 24996265), (785, 19997012), (820, 19143481), (1099, 14283580), (1148, 13673915), (1435, 10939132), (1570, 9998506), (2198, 7141790), (2870, 5469566), (3140, 4999253), (4396, 3570895), (5495, 2856716), (5740, 2734783), (6437, 2438660), (10990, 1428358), (12874, 1219330), (17419, 901180), (21980, 714179), (25748, 609665), (32185, 487732), (34838, 450590), (45059, 348380), (64370, 243866), (69676, 225295), (87095, 180236), (90118, 174190), (121933, 128740)]