66970740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 195197184

約数和(自身を除く): 128226444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 97, 111, 148, 185, 194, 222, 291, 311, 370, 388, 444, 485, 555, 582, 622, 740, 933, 970, 1110, 1164, 1244, 1455, 1555, 1866, 1940, 2220, 2910, 3110, 3589, 3732, 4665, 5820, 6220, 7178, 9330, 10767, 11507, 14356, 17945, 18660, 21534, 23014, 30167, 34521, 35890, 43068, 46028, 53835, 57535, 60334, 69042, 71780, 90501, 107670, 115070, 120668, 138084, 150835, 172605, 181002, 215340, 230140, 301670, 345210, 362004, 452505, 603340, 690420, 905010, 1116179, 1810020, 2232358, 3348537, 4464716, 5580895, 6697074, 11161790, 13394148, 16742685, 22323580, 33485370, 66970740]

約数ペア:

[(1, 66970740), (2, 33485370), (3, 22323580), (4, 16742685), (5, 13394148), (6, 11161790), (10, 6697074), (12, 5580895), (15, 4464716), (20, 3348537), (30, 2232358), (37, 1810020), (60, 1116179), (74, 905010), (97, 690420), (111, 603340), (148, 452505), (185, 362004), (194, 345210), (222, 301670), (291, 230140), (311, 215340), (370, 181002), (388, 172605), (444, 150835), (485, 138084), (555, 120668), (582, 115070), (622, 107670), (740, 90501), (933, 71780), (970, 69042), (1110, 60334), (1164, 57535), (1244, 53835), (1455, 46028), (1555, 43068), (1866, 35890), (1940, 34521), (2220, 30167), (2910, 23014), (3110, 21534), (3589, 18660), (3732, 17945), (4665, 14356), (5820, 11507), (6220, 10767), (7178, 9330)]