133456820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 197489740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 107, 118, 140, 151, 214, 236, 295, 302, 413, 428, 535, 590, 604, 749, 755, 826, 1057, 1070, 1180, 1498, 1510, 1652, 2065, 2114, 2140, 2996, 3020, 3745, 4130, 4228, 5285, 6313, 7490, 8260, 8909, 10570, 12626, 14980, 16157, 17818, 21140, 25252, 31565, 32314, 35636, 44191, 44545, 62363, 63130, 64628, 80785, 88382, 89090, 113099, 124726, 126260, 161570, 176764, 178180, 220955, 226198, 249452, 311815, 323140, 441910, 452396, 565495, 623630, 883820, 953263, 1130990, 1247260, 1906526, 2261980, 3813052, 4766315, 6672841, 9532630, 13345682, 19065260, 26691364, 33364205, 66728410, 133456820]

約数ペア:

[(1, 133456820), (2, 66728410), (4, 33364205), (5, 26691364), (7, 19065260), (10, 13345682), (14, 9532630), (20, 6672841), (28, 4766315), (35, 3813052), (59, 2261980), (70, 1906526), (107, 1247260), (118, 1130990), (140, 953263), (151, 883820), (214, 623630), (236, 565495), (295, 452396), (302, 441910), (413, 323140), (428, 311815), (535, 249452), (590, 226198), (604, 220955), (749, 178180), (755, 176764), (826, 161570), (1057, 126260), (1070, 124726), (1180, 113099), (1498, 89090), (1510, 88382), (1652, 80785), (2065, 64628), (2114, 63130), (2140, 62363), (2996, 44545), (3020, 44191), (3745, 35636), (4130, 32314), (4228, 31565), (5285, 25252), (6313, 21140), (7490, 17818), (8260, 16157), (8909, 14980), (10570, 12626)]