62965840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 168382080

約数和(自身を除く): 105416240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 491, 560, 916, 982, 1145, 1603, 1832, 1964, 2290, 2455, 3206, 3437, 3664, 3928, 4580, 4910, 6412, 6874, 7856, 8015, 9160, 9820, 12824, 13748, 16030, 17185, 18320, 19640, 25648, 27496, 32060, 34370, 39280, 54992, 64120, 68740, 112439, 128240, 137480, 224878, 274960, 449756, 562195, 787073, 899512, 1124390, 1574146, 1799024, 2248780, 3148292, 3935365, 4497560, 6296584, 7870730, 8995120, 12593168, 15741460, 31482920, 62965840]

約数ペア:

[(1, 62965840), (2, 31482920), (4, 15741460), (5, 12593168), (7, 8995120), (8, 7870730), (10, 6296584), (14, 4497560), (16, 3935365), (20, 3148292), (28, 2248780), (35, 1799024), (40, 1574146), (56, 1124390), (70, 899512), (80, 787073), (112, 562195), (140, 449756), (229, 274960), (280, 224878), (458, 137480), (491, 128240), (560, 112439), (916, 68740), (982, 64120), (1145, 54992), (1603, 39280), (1832, 34370), (1964, 32060), (2290, 27496), (2455, 25648), (3206, 19640), (3437, 18320), (3664, 17185), (3928, 16030), (4580, 13748), (4910, 12824), (6412, 9820), (6874, 9160), (7856, 8015)]