164450790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{87011}}^1$

素因数の和:87034

約数の個数: 64

約数和(自身を含む): 501189120

約数和(自身を除く): 336738330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 87011, 174022, 261033, 435055, 522066, 609077, 783099, 870110, 1218154, 1305165, 1566198, 1827231, 2349297, 2610330, 3045385, 3654462, 3915495, 4698594, 5481693, 6090770, 7830990, 9136155, 10963386, 11746485, 16445079, 18272310, 23492970, 27408465, 32890158, 54816930, 82225395, 164450790]

約数ペア:

[(1, 164450790), (2, 82225395), (3, 54816930), (5, 32890158), (6, 27408465), (7, 23492970), (9, 18272310), (10, 16445079), (14, 11746485), (15, 10963386), (18, 9136155), (21, 7830990), (27, 6090770), (30, 5481693), (35, 4698594), (42, 3915495), (45, 3654462), (54, 3045385), (63, 2610330), (70, 2349297), (90, 1827231), (105, 1566198), (126, 1305165), (135, 1218154), (189, 870110), (210, 783099), (270, 609077), (315, 522066), (378, 435055), (630, 261033), (945, 174022), (1890, 87011)]