52494780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 165279744

約数和(自身を除く): 112784964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 167, 169, 186, 195, 260, 310, 334, 338, 372, 390, 403, 465, 501, 507, 620, 668, 676, 780, 806, 835, 845, 930, 1002, 1014, 1209, 1612, 1670, 1690, 1860, 2004, 2015, 2028, 2171, 2418, 2505, 2535, 3340, 3380, 4030, 4342, 4836, 5010, 5070, 5177, 5239, 6045, 6513, 8060, 8684, 10020, 10140, 10354, 10478, 10855, 12090, 13026, 15531, 15717, 20708, 20956, 21710, 24180, 25885, 26052, 26195, 28223, 31062, 31434, 32565, 43420, 51770, 52390, 56446, 62124, 62868, 65130, 67301, 77655, 78585, 84669, 103540, 104780, 112892, 130260, 134602, 141115, 155310, 157170, 169338, 201903, 269204, 282230, 310620, 314340, 336505, 338676, 403806, 423345, 564460, 673010, 807612, 846690, 874913, 1009515, 1346020, 1693380, 1749826, 2019030, 2624739, 3499652, 4038060, 4374565, 5249478, 8749130, 10498956, 13123695, 17498260, 26247390, 52494780]

約数ペア:

[(1, 52494780), (2, 26247390), (3, 17498260), (4, 13123695), (5, 10498956), (6, 8749130), (10, 5249478), (12, 4374565), (13, 4038060), (15, 3499652), (20, 2624739), (26, 2019030), (30, 1749826), (31, 1693380), (39, 1346020), (52, 1009515), (60, 874913), (62, 846690), (65, 807612), (78, 673010), (93, 564460), (124, 423345), (130, 403806), (155, 338676), (156, 336505), (167, 314340), (169, 310620), (186, 282230), (195, 269204), (260, 201903), (310, 169338), (334, 157170), (338, 155310), (372, 141115), (390, 134602), (403, 130260), (465, 112892), (501, 104780), (507, 103540), (620, 84669), (668, 78585), (676, 77655), (780, 67301), (806, 65130), (835, 62868), (845, 62124), (930, 56446), (1002, 52390), (1014, 51770), (1209, 43420), (1612, 32565), (1670, 31434), (1690, 31062), (1860, 28223), (2004, 26195), (2015, 26052), (2028, 25885), (2171, 24180), (2418, 21710), (2505, 20956), (2535, 20708), (3340, 15717), (3380, 15531), (4030, 13026), (4342, 12090), (4836, 10855), (5010, 10478), (5070, 10354), (5177, 10140), (5239, 10020), (6045, 8684), (6513, 8060)]