202019300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7039}}^1$

素因数の和:7101

約数の個数: 72

約数和(自身を含む): 513300480

約数和(自身を除く): 311281180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7039, 7175, 14078, 14350, 28156, 28700, 35195, 49273, 70390, 98546, 140780, 175975, 197092, 246365, 288599, 351950, 492730, 577198, 703900, 985460, 1154396, 1231825, 1442995, 2020193, 2463650, 2885990, 4040386, 4927300, 5771980, 7214975, 8080772, 10100965, 14429950, 20201930, 28859900, 40403860, 50504825, 101009650, 202019300]

約数ペア:

[(1, 202019300), (2, 101009650), (4, 50504825), (5, 40403860), (7, 28859900), (10, 20201930), (14, 14429950), (20, 10100965), (25, 8080772), (28, 7214975), (35, 5771980), (41, 4927300), (50, 4040386), (70, 2885990), (82, 2463650), (100, 2020193), (140, 1442995), (164, 1231825), (175, 1154396), (205, 985460), (287, 703900), (350, 577198), (410, 492730), (574, 351950), (700, 288599), (820, 246365), (1025, 197092), (1148, 175975), (1435, 140780), (2050, 98546), (2870, 70390), (4100, 49273), (5740, 35195), (7039, 28700), (7175, 28156), (14078, 14350)]