85801890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4611

約数の個数: 64

約数和(自身を含む): 223979904

約数和(自身を除く): 138178014

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 4547, 6290, 9094, 9435, 13641, 18870, 22735, 27282, 45470, 68205, 77299, 136410, 154598, 168239, 231897, 336478, 386495, 463794, 504717, 772990, 841195, 1009434, 1159485, 1682390, 2318970, 2523585, 2860063, 5047170, 5720126, 8580189, 14300315, 17160378, 28600630, 42900945, 85801890]

約数ペア:

[(1, 85801890), (2, 42900945), (3, 28600630), (5, 17160378), (6, 14300315), (10, 8580189), (15, 5720126), (17, 5047170), (30, 2860063), (34, 2523585), (37, 2318970), (51, 1682390), (74, 1159485), (85, 1009434), (102, 841195), (111, 772990), (170, 504717), (185, 463794), (222, 386495), (255, 336478), (370, 231897), (510, 168239), (555, 154598), (629, 136410), (1110, 77299), (1258, 68205), (1887, 45470), (3145, 27282), (3774, 22735), (4547, 18870), (6290, 13641), (9094, 9435)]