228049778900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{487}}^1\times {\mathrm{24517}}^1$

素因数の和:25209

約数の個数: 72

約数和(自身を含む): 498500760576

約数和(自身を除く): 270450981676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 487, 764, 955, 974, 1910, 1948, 2435, 3820, 4775, 4870, 9550, 9740, 12175, 19100, 24350, 24517, 48700, 49034, 93017, 98068, 122585, 186034, 245170, 372068, 465085, 490340, 612925, 930170, 1225850, 1860340, 2325425, 2451700, 4650850, 4682747, 9301700, 9365494, 11939779, 18730988, 23413735, 23879558, 46827470, 47759116, 59698895, 93654940, 117068675, 119397790, 234137350, 238795580, 298494475, 468274700, 596988950, 1193977900, 2280497789, 4560995578, 9121991156, 11402488945, 22804977890, 45609955780, 57012444725, 114024889450, 228049778900]

約数ペア:

[(1, 228049778900), (2, 114024889450), (4, 57012444725), (5, 45609955780), (10, 22804977890), (20, 11402488945), (25, 9121991156), (50, 4560995578), (100, 2280497789), (191, 1193977900), (382, 596988950), (487, 468274700), (764, 298494475), (955, 238795580), (974, 234137350), (1910, 119397790), (1948, 117068675), (2435, 93654940), (3820, 59698895), (4775, 47759116), (4870, 46827470), (9550, 23879558), (9740, 23413735), (12175, 18730988), (19100, 11939779), (24350, 9365494), (24517, 9301700), (48700, 4682747), (49034, 4650850), (93017, 2451700), (98068, 2325425), (122585, 1860340), (186034, 1225850), (245170, 930170), (372068, 612925), (465085, 490340)]