331442300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 861278208

約数和(自身を除く): 529835908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 67, 70, 74, 100, 134, 140, 148, 175, 185, 191, 259, 268, 335, 350, 370, 382, 469, 518, 670, 700, 740, 764, 925, 938, 955, 1036, 1295, 1337, 1340, 1675, 1850, 1876, 1910, 2345, 2479, 2590, 2674, 3350, 3700, 3820, 4690, 4775, 4958, 5180, 5348, 6475, 6685, 6700, 7067, 9380, 9550, 9916, 11725, 12395, 12797, 12950, 13370, 14134, 17353, 19100, 23450, 24790, 25594, 25900, 26740, 28268, 33425, 34706, 35335, 46900, 49469, 49580, 51188, 61975, 63985, 66850, 69412, 70670, 86765, 89579, 98938, 123950, 127970, 133700, 141340, 173530, 176675, 179158, 197876, 247345, 247900, 255940, 319925, 347060, 353350, 358316, 433825, 447895, 473489, 494690, 639850, 706700, 867650, 895790, 946978, 989380, 1236725, 1279700, 1735300, 1791580, 1893956, 2239475, 2367445, 2473450, 3314423, 4478950, 4734890, 4946900, 6628846, 8957900, 9469780, 11837225, 13257692, 16572115, 23674450, 33144230, 47348900, 66288460, 82860575, 165721150, 331442300]

約数ペア:

[(1, 331442300), (2, 165721150), (4, 82860575), (5, 66288460), (7, 47348900), (10, 33144230), (14, 23674450), (20, 16572115), (25, 13257692), (28, 11837225), (35, 9469780), (37, 8957900), (50, 6628846), (67, 4946900), (70, 4734890), (74, 4478950), (100, 3314423), (134, 2473450), (140, 2367445), (148, 2239475), (175, 1893956), (185, 1791580), (191, 1735300), (259, 1279700), (268, 1236725), (335, 989380), (350, 946978), (370, 895790), (382, 867650), (469, 706700), (518, 639850), (670, 494690), (700, 473489), (740, 447895), (764, 433825), (925, 358316), (938, 353350), (955, 347060), (1036, 319925), (1295, 255940), (1337, 247900), (1340, 247345), (1675, 197876), (1850, 179158), (1876, 176675), (1910, 173530), (2345, 141340), (2479, 133700), (2590, 127970), (2674, 123950), (3350, 98938), (3700, 89579), (3820, 86765), (4690, 70670), (4775, 69412), (4958, 66850), (5180, 63985), (5348, 61975), (6475, 51188), (6685, 49580), (6700, 49469), (7067, 46900), (9380, 35335), (9550, 34706), (9916, 33425), (11725, 28268), (12395, 26740), (12797, 25900), (12950, 25594), (13370, 24790), (14134, 23450), (17353, 19100)]