80957850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 132778470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 145, 150, 174, 185, 222, 290, 370, 435, 503, 555, 725, 870, 925, 1006, 1073, 1110, 1450, 1509, 1850, 2146, 2175, 2515, 2775, 3018, 3219, 4350, 5030, 5365, 5550, 6438, 7545, 10730, 12575, 14587, 15090, 16095, 18611, 25150, 26825, 29174, 32190, 37222, 37725, 43761, 53650, 55833, 72935, 75450, 80475, 87522, 93055, 111666, 145870, 160950, 186110, 218805, 279165, 364675, 437610, 465275, 539719, 558330, 729350, 930550, 1079438, 1094025, 1395825, 1619157, 2188050, 2698595, 2791650, 3238314, 5397190, 8095785, 13492975, 16191570, 26985950, 40478925, 80957850]

約数ペア:

[(1, 80957850), (2, 40478925), (3, 26985950), (5, 16191570), (6, 13492975), (10, 8095785), (15, 5397190), (25, 3238314), (29, 2791650), (30, 2698595), (37, 2188050), (50, 1619157), (58, 1395825), (74, 1094025), (75, 1079438), (87, 930550), (111, 729350), (145, 558330), (150, 539719), (174, 465275), (185, 437610), (222, 364675), (290, 279165), (370, 218805), (435, 186110), (503, 160950), (555, 145870), (725, 111666), (870, 93055), (925, 87522), (1006, 80475), (1073, 75450), (1110, 72935), (1450, 55833), (1509, 53650), (1850, 43761), (2146, 37725), (2175, 37222), (2515, 32190), (2775, 29174), (3018, 26825), (3219, 25150), (4350, 18611), (5030, 16095), (5365, 15090), (5550, 14587), (6438, 12575), (7545, 10730)]