55276396980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4245499}}^1$

素因数の和:4245549

約数の個数: 96

約数和(自身を含む): 182590464000

約数和(自身を除く): 127314067020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 4245499, 8490998, 12736497, 16981996, 21227495, 25472994, 29718493, 42454990, 50945988, 59436986, 63682485, 84909980, 89155479, 118873972, 127364970, 131610469, 148592465, 178310958, 254729940, 263220938, 297184930, 356621916, 394831407, 445777395, 526441876, 594369860, 658052345, 789662814, 891554790, 921273283, 1316104690, 1579325628, 1783109580, 1842546566, 1974157035, 2632209380, 2763819849, 3685093132, 3948314070, 4606366415, 5527639698, 7896628140, 9212732830, 11055279396, 13819099245, 18425465660, 27638198490, 55276396980]

約数ペア:

[(1, 55276396980), (2, 27638198490), (3, 18425465660), (4, 13819099245), (5, 11055279396), (6, 9212732830), (7, 7896628140), (10, 5527639698), (12, 4606366415), (14, 3948314070), (15, 3685093132), (20, 2763819849), (21, 2632209380), (28, 1974157035), (30, 1842546566), (31, 1783109580), (35, 1579325628), (42, 1316104690), (60, 921273283), (62, 891554790), (70, 789662814), (84, 658052345), (93, 594369860), (105, 526441876), (124, 445777395), (140, 394831407), (155, 356621916), (186, 297184930), (210, 263220938), (217, 254729940), (310, 178310958), (372, 148592465), (420, 131610469), (434, 127364970), (465, 118873972), (620, 89155479), (651, 84909980), (868, 63682485), (930, 59436986), (1085, 50945988), (1302, 42454990), (1860, 29718493), (2170, 25472994), (2604, 21227495), (3255, 16981996), (4340, 12736497), (6510, 8490998), (13020, 4245499)]