42221300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 101056032

約数和(自身を除く): 58834732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 131, 220, 262, 275, 293, 524, 550, 586, 655, 1100, 1172, 1310, 1441, 1465, 2620, 2882, 2930, 3223, 3275, 5764, 5860, 6446, 6550, 7205, 7325, 12892, 13100, 14410, 14650, 16115, 28820, 29300, 32230, 36025, 38383, 64460, 72050, 76766, 80575, 144100, 153532, 161150, 191915, 322300, 383830, 422213, 767660, 844426, 959575, 1688852, 1919150, 2111065, 3838300, 4222130, 8444260, 10555325, 21110650, 42221300]

約数ペア:

[(1, 42221300), (2, 21110650), (4, 10555325), (5, 8444260), (10, 4222130), (11, 3838300), (20, 2111065), (22, 1919150), (25, 1688852), (44, 959575), (50, 844426), (55, 767660), (100, 422213), (110, 383830), (131, 322300), (220, 191915), (262, 161150), (275, 153532), (293, 144100), (524, 80575), (550, 76766), (586, 72050), (655, 64460), (1100, 38383), (1172, 36025), (1310, 32230), (1441, 29300), (1465, 28820), (2620, 16115), (2882, 14650), (2930, 14410), (3223, 13100), (3275, 12892), (5764, 7325), (5860, 7205), (6446, 6550)]