52142220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22283}}^1$

素因数の和:22311

約数の個数: 72

約数和(自身を含む): 170338896

約数和(自身を除く): 118196676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22283, 44566, 66849, 89132, 111415, 133698, 200547, 222830, 267396, 289679, 334245, 401094, 445660, 579358, 668490, 802188, 869037, 1002735, 1158716, 1336980, 1448395, 1738074, 2005470, 2607111, 2896790, 3476148, 4010940, 4345185, 5214222, 5793580, 8690370, 10428444, 13035555, 17380740, 26071110, 52142220]

約数ペア:

[(1, 52142220), (2, 26071110), (3, 17380740), (4, 13035555), (5, 10428444), (6, 8690370), (9, 5793580), (10, 5214222), (12, 4345185), (13, 4010940), (15, 3476148), (18, 2896790), (20, 2607111), (26, 2005470), (30, 1738074), (36, 1448395), (39, 1336980), (45, 1158716), (52, 1002735), (60, 869037), (65, 802188), (78, 668490), (90, 579358), (117, 445660), (130, 401094), (156, 334245), (180, 289679), (195, 267396), (234, 222830), (260, 200547), (390, 133698), (468, 111415), (585, 89132), (780, 66849), (1170, 44566), (2340, 22283)]