173540220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4211

約数の個数: 96

約数和(自身を含む): 560964096

約数和(自身を除く): 387423876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4091, 4242, 6060, 7070, 8182, 8484, 10605, 12273, 14140, 16364, 20455, 21210, 24546, 28637, 40910, 42420, 49092, 57274, 61365, 81820, 85911, 114548, 122730, 143185, 171822, 245460, 286370, 343644, 413191, 429555, 572740, 826382, 859110, 1239573, 1652764, 1718220, 2065955, 2479146, 2892337, 4131910, 4958292, 5784674, 6197865, 8263820, 8677011, 11569348, 12395730, 14461685, 17354022, 24791460, 28923370, 34708044, 43385055, 57846740, 86770110, 173540220]

約数ペア:

[(1, 173540220), (2, 86770110), (3, 57846740), (4, 43385055), (5, 34708044), (6, 28923370), (7, 24791460), (10, 17354022), (12, 14461685), (14, 12395730), (15, 11569348), (20, 8677011), (21, 8263820), (28, 6197865), (30, 5784674), (35, 4958292), (42, 4131910), (60, 2892337), (70, 2479146), (84, 2065955), (101, 1718220), (105, 1652764), (140, 1239573), (202, 859110), (210, 826382), (303, 572740), (404, 429555), (420, 413191), (505, 343644), (606, 286370), (707, 245460), (1010, 171822), (1212, 143185), (1414, 122730), (1515, 114548), (2020, 85911), (2121, 81820), (2828, 61365), (3030, 57274), (3535, 49092), (4091, 42420), (4242, 40910), (6060, 28637), (7070, 24546), (8182, 21210), (8484, 20455), (10605, 16364), (12273, 14140)]