13307060080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{89767}}^1$

素因数の和:89906

約数の個数: 80

約数和(自身を含む): 33059759040

約数和(自身を除く): 19752698960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 340, 436, 545, 680, 872, 1090, 1360, 1744, 1853, 2180, 3706, 4360, 7412, 8720, 9265, 14824, 18530, 29648, 37060, 74120, 89767, 148240, 179534, 359068, 448835, 718136, 897670, 1436272, 1526039, 1795340, 3052078, 3590680, 6104156, 7181360, 7630195, 9784603, 12208312, 15260390, 19569206, 24416624, 30520780, 39138412, 48923015, 61041560, 78276824, 97846030, 122083120, 156553648, 166338251, 195692060, 332676502, 391384120, 665353004, 782768240, 831691255, 1330706008, 1663382510, 2661412016, 3326765020, 6653530040, 13307060080]

約数ペア:

[(1, 13307060080), (2, 6653530040), (4, 3326765020), (5, 2661412016), (8, 1663382510), (10, 1330706008), (16, 831691255), (17, 782768240), (20, 665353004), (34, 391384120), (40, 332676502), (68, 195692060), (80, 166338251), (85, 156553648), (109, 122083120), (136, 97846030), (170, 78276824), (218, 61041560), (272, 48923015), (340, 39138412), (436, 30520780), (545, 24416624), (680, 19569206), (872, 15260390), (1090, 12208312), (1360, 9784603), (1744, 7630195), (1853, 7181360), (2180, 6104156), (3706, 3590680), (4360, 3052078), (7412, 1795340), (8720, 1526039), (9265, 1436272), (14824, 897670), (18530, 718136), (29648, 448835), (37060, 359068), (74120, 179534), (89767, 148240)]