99542821900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{470207}}^1$

素因数の和:470323

約数の個数: 72

約数和(自身を含む): 226518001920

約数和(自身を除く): 126975180020

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 580, 725, 730, 1450, 1460, 1825, 2117, 2900, 3650, 4234, 7300, 8468, 10585, 21170, 42340, 52925, 105850, 211700, 470207, 940414, 1880828, 2351035, 4702070, 9404140, 11755175, 13636003, 23510350, 27272006, 34325111, 47020700, 54544012, 68180015, 68650222, 136360030, 137300444, 171625555, 272720060, 340900075, 343251110, 681800150, 686502220, 858127775, 995428219, 1363600300, 1716255550, 1990856438, 3432511100, 3981712876, 4977141095, 9954282190, 19908564380, 24885705475, 49771410950, 99542821900]

約数ペア:

[(1, 99542821900), (2, 49771410950), (4, 24885705475), (5, 19908564380), (10, 9954282190), (20, 4977141095), (25, 3981712876), (29, 3432511100), (50, 1990856438), (58, 1716255550), (73, 1363600300), (100, 995428219), (116, 858127775), (145, 686502220), (146, 681800150), (290, 343251110), (292, 340900075), (365, 272720060), (580, 171625555), (725, 137300444), (730, 136360030), (1450, 68650222), (1460, 68180015), (1825, 54544012), (2117, 47020700), (2900, 34325111), (3650, 27272006), (4234, 23510350), (7300, 13636003), (8468, 11755175), (10585, 9404140), (21170, 4702070), (42340, 2351035), (52925, 1880828), (105850, 940414), (211700, 470207)]