29529700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 68870592

約数和(自身を除く): 39340892

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 347, 370, 460, 575, 694, 740, 851, 925, 1150, 1388, 1702, 1735, 1850, 2300, 3404, 3470, 3700, 4255, 6940, 7981, 8510, 8675, 12839, 15962, 17020, 17350, 21275, 25678, 31924, 34700, 39905, 42550, 51356, 64195, 79810, 85100, 128390, 159620, 199525, 256780, 295297, 320975, 399050, 590594, 641950, 798100, 1181188, 1283900, 1476485, 2952970, 5905940, 7382425, 14764850, 29529700]

約数ペア:

[(1, 29529700), (2, 14764850), (4, 7382425), (5, 5905940), (10, 2952970), (20, 1476485), (23, 1283900), (25, 1181188), (37, 798100), (46, 641950), (50, 590594), (74, 399050), (92, 320975), (100, 295297), (115, 256780), (148, 199525), (185, 159620), (230, 128390), (347, 85100), (370, 79810), (460, 64195), (575, 51356), (694, 42550), (740, 39905), (851, 34700), (925, 31924), (1150, 25678), (1388, 21275), (1702, 17350), (1735, 17020), (1850, 15962), (2300, 12839), (3404, 8675), (3470, 8510), (3700, 7981), (4255, 6940)]