552523940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 1250194176

約数和(自身を除く): 697670236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 131, 173, 212, 230, 262, 265, 346, 460, 524, 530, 655, 692, 865, 1060, 1219, 1310, 1730, 2438, 2620, 3013, 3460, 3979, 4876, 6026, 6095, 6943, 7958, 9169, 12052, 12190, 13886, 15065, 15916, 18338, 19895, 22663, 24380, 27772, 30130, 34715, 36676, 39790, 45326, 45845, 60260, 69430, 79580, 90652, 91690, 113315, 138860, 159689, 183380, 210887, 226630, 319378, 421774, 453260, 521249, 638756, 798445, 843548, 1042498, 1054435, 1201139, 1596890, 2084996, 2108870, 2402278, 2606245, 3193780, 4217740, 4804556, 5212490, 6005695, 10424980, 12011390, 24022780, 27626197, 55252394, 110504788, 138130985, 276261970, 552523940]

約数ペア:

[(1, 552523940), (2, 276261970), (4, 138130985), (5, 110504788), (10, 55252394), (20, 27626197), (23, 24022780), (46, 12011390), (53, 10424980), (92, 6005695), (106, 5212490), (115, 4804556), (131, 4217740), (173, 3193780), (212, 2606245), (230, 2402278), (262, 2108870), (265, 2084996), (346, 1596890), (460, 1201139), (524, 1054435), (530, 1042498), (655, 843548), (692, 798445), (865, 638756), (1060, 521249), (1219, 453260), (1310, 421774), (1730, 319378), (2438, 226630), (2620, 210887), (3013, 183380), (3460, 159689), (3979, 138860), (4876, 113315), (6026, 91690), (6095, 90652), (6943, 79580), (7958, 69430), (9169, 60260), (12052, 45845), (12190, 45326), (13886, 39790), (15065, 36676), (15916, 34715), (18338, 30130), (19895, 27772), (22663, 24380)]