82252380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 271537056

約数和(自身を除く): 189284676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 277, 294, 303, 404, 420, 490, 505, 554, 588, 606, 707, 735, 831, 980, 1010, 1108, 1212, 1385, 1414, 1470, 1515, 1662, 1939, 2020, 2121, 2770, 2828, 2940, 3030, 3324, 3535, 3878, 4155, 4242, 4949, 5540, 5817, 6060, 7070, 7756, 8310, 8484, 9695, 9898, 10605, 11634, 13573, 14140, 14847, 16620, 19390, 19796, 21210, 23268, 24745, 27146, 27977, 29085, 29694, 38780, 40719, 42420, 49490, 54292, 55954, 58170, 59388, 67865, 74235, 81438, 83931, 98980, 111908, 116340, 135730, 139885, 148470, 162876, 167862, 195839, 203595, 271460, 279770, 296940, 335724, 391678, 407190, 419655, 559540, 587517, 783356, 814380, 839310, 979195, 1175034, 1370873, 1678620, 1958390, 2350068, 2741746, 2937585, 3916780, 4112619, 5483492, 5875170, 6854365, 8225238, 11750340, 13708730, 16450476, 20563095, 27417460, 41126190, 82252380]

約数ペア:

[(1, 82252380), (2, 41126190), (3, 27417460), (4, 20563095), (5, 16450476), (6, 13708730), (7, 11750340), (10, 8225238), (12, 6854365), (14, 5875170), (15, 5483492), (20, 4112619), (21, 3916780), (28, 2937585), (30, 2741746), (35, 2350068), (42, 1958390), (49, 1678620), (60, 1370873), (70, 1175034), (84, 979195), (98, 839310), (101, 814380), (105, 783356), (140, 587517), (147, 559540), (196, 419655), (202, 407190), (210, 391678), (245, 335724), (277, 296940), (294, 279770), (303, 271460), (404, 203595), (420, 195839), (490, 167862), (505, 162876), (554, 148470), (588, 139885), (606, 135730), (707, 116340), (735, 111908), (831, 98980), (980, 83931), (1010, 81438), (1108, 74235), (1212, 67865), (1385, 59388), (1414, 58170), (1470, 55954), (1515, 54292), (1662, 49490), (1939, 42420), (2020, 40719), (2121, 38780), (2770, 29694), (2828, 29085), (2940, 27977), (3030, 27146), (3324, 24745), (3535, 23268), (3878, 21210), (4155, 19796), (4242, 19390), (4949, 16620), (5540, 14847), (5817, 14140), (6060, 13573), (7070, 11634), (7756, 10605), (8310, 9898), (8484, 9695)]