13446100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 30935520

約数和(自身を除く): 17489420

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 59, 86, 100, 106, 118, 172, 212, 215, 236, 265, 295, 430, 530, 590, 860, 1060, 1075, 1180, 1325, 1475, 2150, 2279, 2537, 2650, 2950, 3127, 4300, 4558, 5074, 5300, 5900, 6254, 9116, 10148, 11395, 12508, 12685, 15635, 22790, 25370, 31270, 45580, 50740, 56975, 62540, 63425, 78175, 113950, 126850, 134461, 156350, 227900, 253700, 268922, 312700, 537844, 672305, 1344610, 2689220, 3361525, 6723050, 13446100]

約数ペア:

[(1, 13446100), (2, 6723050), (4, 3361525), (5, 2689220), (10, 1344610), (20, 672305), (25, 537844), (43, 312700), (50, 268922), (53, 253700), (59, 227900), (86, 156350), (100, 134461), (106, 126850), (118, 113950), (172, 78175), (212, 63425), (215, 62540), (236, 56975), (265, 50740), (295, 45580), (430, 31270), (530, 25370), (590, 22790), (860, 15635), (1060, 12685), (1075, 12508), (1180, 11395), (1325, 10148), (1475, 9116), (2150, 6254), (2279, 5900), (2537, 5300), (2650, 5074), (2950, 4558), (3127, 4300)]