69895540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24439}}^1$

素因数の和:24472

約数の個数: 48

約数和(自身を含む): 172448640

約数和(自身を除く): 102553100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 24439, 48878, 97756, 122195, 244390, 268829, 317707, 488780, 537658, 635414, 1075316, 1270828, 1344145, 1588535, 2688290, 3177070, 3494777, 5376580, 6354140, 6989554, 13979108, 17473885, 34947770, 69895540]

約数ペア:

[(1, 69895540), (2, 34947770), (4, 17473885), (5, 13979108), (10, 6989554), (11, 6354140), (13, 5376580), (20, 3494777), (22, 3177070), (26, 2688290), (44, 1588535), (52, 1344145), (55, 1270828), (65, 1075316), (110, 635414), (130, 537658), (143, 488780), (220, 317707), (260, 268829), (286, 244390), (572, 122195), (715, 97756), (1430, 48878), (2860, 24439)]