82831700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 206695104

約数和(自身を除く): 123863404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 241, 350, 482, 491, 700, 964, 982, 1205, 1687, 1964, 2410, 2455, 3374, 3437, 4820, 4910, 6025, 6748, 6874, 8435, 9820, 12050, 12275, 13748, 16870, 17185, 24100, 24550, 33740, 34370, 42175, 49100, 68740, 84350, 85925, 118331, 168700, 171850, 236662, 343700, 473324, 591655, 828317, 1183310, 1656634, 2366620, 2958275, 3313268, 4141585, 5916550, 8283170, 11833100, 16566340, 20707925, 41415850, 82831700]

約数ペア:

[(1, 82831700), (2, 41415850), (4, 20707925), (5, 16566340), (7, 11833100), (10, 8283170), (14, 5916550), (20, 4141585), (25, 3313268), (28, 2958275), (35, 2366620), (50, 1656634), (70, 1183310), (100, 828317), (140, 591655), (175, 473324), (241, 343700), (350, 236662), (482, 171850), (491, 168700), (700, 118331), (964, 85925), (982, 84350), (1205, 68740), (1687, 49100), (1964, 42175), (2410, 34370), (2455, 33740), (3374, 24550), (3437, 24100), (4820, 17185), (4910, 16870), (6025, 13748), (6748, 12275), (6874, 12050), (8435, 9820)]