142737200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4614

約数の個数: 60

約数和(自身を含む): 347343840

約数和(自身を除く): 204606640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 4517, 6320, 7900, 9034, 15800, 18068, 22585, 31600, 36136, 45170, 72272, 90340, 112925, 180680, 225850, 356843, 361360, 451700, 713686, 903400, 1427372, 1784215, 1806800, 2854744, 3568430, 5709488, 7136860, 8921075, 14273720, 17842150, 28547440, 35684300, 71368600, 142737200]

約数ペア:

[(1, 142737200), (2, 71368600), (4, 35684300), (5, 28547440), (8, 17842150), (10, 14273720), (16, 8921075), (20, 7136860), (25, 5709488), (40, 3568430), (50, 2854744), (79, 1806800), (80, 1784215), (100, 1427372), (158, 903400), (200, 713686), (316, 451700), (395, 361360), (400, 356843), (632, 225850), (790, 180680), (1264, 112925), (1580, 90340), (1975, 72272), (3160, 45170), (3950, 36136), (4517, 31600), (6320, 22585), (7900, 18068), (9034, 15800)]