78350850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1284

約数の個数: 72

約数和(自身を含む): 212034420

約数和(自身を除く): 133683570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 157, 225, 314, 450, 471, 785, 942, 1109, 1413, 1570, 2218, 2355, 2826, 3327, 3925, 4710, 5545, 6654, 7065, 7850, 9981, 11090, 11775, 14130, 16635, 19962, 23550, 27725, 33270, 35325, 49905, 55450, 70650, 83175, 99810, 166350, 174113, 249525, 348226, 499050, 522339, 870565, 1044678, 1567017, 1741130, 2611695, 3134034, 4352825, 5223390, 7835085, 8705650, 13058475, 15670170, 26116950, 39175425, 78350850]

約数ペア:

[(1, 78350850), (2, 39175425), (3, 26116950), (5, 15670170), (6, 13058475), (9, 8705650), (10, 7835085), (15, 5223390), (18, 4352825), (25, 3134034), (30, 2611695), (45, 1741130), (50, 1567017), (75, 1044678), (90, 870565), (150, 522339), (157, 499050), (225, 348226), (314, 249525), (450, 174113), (471, 166350), (785, 99810), (942, 83175), (1109, 70650), (1413, 55450), (1570, 49905), (2218, 35325), (2355, 33270), (2826, 27725), (3327, 23550), (3925, 19962), (4710, 16635), (5545, 14130), (6654, 11775), (7065, 11090), (7850, 9981)]