74415780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7290

約数の個数: 96

約数和(自身を含む): 243734400

約数和(自身を除く): 169318620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7253, 10260, 14506, 21759, 29012, 36265, 43518, 65277, 72530, 87036, 108795, 130554, 137807, 145060, 195831, 217590, 261108, 275614, 326385, 391662, 413421, 435180, 551228, 652770, 689035, 783324, 826842, 979155, 1240263, 1305540, 1378070, 1653684, 1958310, 2067105, 2480526, 2756140, 3720789, 3916620, 4134210, 4961052, 6201315, 7441578, 8268420, 12402630, 14883156, 18603945, 24805260, 37207890, 74415780]

約数ペア:

[(1, 74415780), (2, 37207890), (3, 24805260), (4, 18603945), (5, 14883156), (6, 12402630), (9, 8268420), (10, 7441578), (12, 6201315), (15, 4961052), (18, 4134210), (19, 3916620), (20, 3720789), (27, 2756140), (30, 2480526), (36, 2067105), (38, 1958310), (45, 1653684), (54, 1378070), (57, 1305540), (60, 1240263), (76, 979155), (90, 826842), (95, 783324), (108, 689035), (114, 652770), (135, 551228), (171, 435180), (180, 413421), (190, 391662), (228, 326385), (270, 275614), (285, 261108), (342, 217590), (380, 195831), (513, 145060), (540, 137807), (570, 130554), (684, 108795), (855, 87036), (1026, 72530), (1140, 65277), (1710, 43518), (2052, 36265), (2565, 29012), (3420, 21759), (5130, 14506), (7253, 10260)]