103613720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 268246080

約数和(自身を除く): 164632360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2357, 3140, 4396, 4714, 5495, 6280, 8792, 9428, 10990, 11785, 16499, 18856, 21980, 23570, 32998, 43960, 47140, 65996, 82495, 94280, 131992, 164990, 329980, 370049, 659960, 740098, 1480196, 1850245, 2590343, 2960392, 3700490, 5180686, 7400980, 10361372, 12951715, 14801960, 20722744, 25903430, 51806860, 103613720]

約数ペア:

[(1, 103613720), (2, 51806860), (4, 25903430), (5, 20722744), (7, 14801960), (8, 12951715), (10, 10361372), (14, 7400980), (20, 5180686), (28, 3700490), (35, 2960392), (40, 2590343), (56, 1850245), (70, 1480196), (140, 740098), (157, 659960), (280, 370049), (314, 329980), (628, 164990), (785, 131992), (1099, 94280), (1256, 82495), (1570, 65996), (2198, 47140), (2357, 43960), (3140, 32998), (4396, 23570), (4714, 21980), (5495, 18856), (6280, 16499), (8792, 11785), (9428, 10990)]