70726740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8901

約数の個数: 96

約数和(自身を含む): 238264320

約数和(自身を除く): 167537580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8863, 17726, 26589, 35452, 44315, 53178, 62041, 88630, 106356, 124082, 132945, 168397, 177260, 186123, 248164, 265890, 310205, 336794, 372246, 505191, 531780, 620410, 673588, 744492, 841985, 930615, 1010382, 1178779, 1240820, 1683970, 1861230, 2020764, 2357558, 2525955, 3367940, 3536337, 3722460, 4715116, 5051910, 5893895, 7072674, 10103820, 11787790, 14145348, 17681685, 23575580, 35363370, 70726740]

約数ペア:

[(1, 70726740), (2, 35363370), (3, 23575580), (4, 17681685), (5, 14145348), (6, 11787790), (7, 10103820), (10, 7072674), (12, 5893895), (14, 5051910), (15, 4715116), (19, 3722460), (20, 3536337), (21, 3367940), (28, 2525955), (30, 2357558), (35, 2020764), (38, 1861230), (42, 1683970), (57, 1240820), (60, 1178779), (70, 1010382), (76, 930615), (84, 841985), (95, 744492), (105, 673588), (114, 620410), (133, 531780), (140, 505191), (190, 372246), (210, 336794), (228, 310205), (266, 265890), (285, 248164), (380, 186123), (399, 177260), (420, 168397), (532, 132945), (570, 124082), (665, 106356), (798, 88630), (1140, 62041), (1330, 53178), (1596, 44315), (1995, 35452), (2660, 26589), (3990, 17726), (7980, 8863)]