38140620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{12973}}^1$

素因数の和:12999

約数の個数: 72

約数和(自身を含む): 124239024

約数和(自身を除く): 86098404

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, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 12973, 25946, 38919, 51892, 64865, 77838, 90811, 129730, 155676, 181622, 194595, 259460, 272433, 363244, 389190, 454055, 544866, 635677, 778380, 908110, 1089732, 1271354, 1362165, 1816220, 1907031, 2542708, 2724330, 3178385, 3814062, 5448660, 6356770, 7628124, 9535155, 12713540, 19070310, 38140620]

約数ペア:

[(1, 38140620), (2, 19070310), (3, 12713540), (4, 9535155), (5, 7628124), (6, 6356770), (7, 5448660), (10, 3814062), (12, 3178385), (14, 2724330), (15, 2542708), (20, 1907031), (21, 1816220), (28, 1362165), (30, 1271354), (35, 1089732), (42, 908110), (49, 778380), (60, 635677), (70, 544866), (84, 454055), (98, 389190), (105, 363244), (140, 272433), (147, 259460), (196, 194595), (210, 181622), (245, 155676), (294, 129730), (420, 90811), (490, 77838), (588, 64865), (735, 51892), (980, 38919), (1470, 25946), (2940, 12973)]