29162600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 69400320

約数和(自身を除く): 40237720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 3391, 4300, 6782, 8600, 13564, 16955, 27128, 33910, 67820, 84775, 135640, 145813, 169550, 291626, 339100, 583252, 678200, 729065, 1166504, 1458130, 2916260, 3645325, 5832520, 7290650, 14581300, 29162600]

約数ペア:

[(1, 29162600), (2, 14581300), (4, 7290650), (5, 5832520), (8, 3645325), (10, 2916260), (20, 1458130), (25, 1166504), (40, 729065), (43, 678200), (50, 583252), (86, 339100), (100, 291626), (172, 169550), (200, 145813), (215, 135640), (344, 84775), (430, 67820), (860, 33910), (1075, 27128), (1720, 16955), (2150, 13564), (3391, 8600), (4300, 6782)]