90685860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79549}}^1$

素因数の和:79580

約数の個数: 48

約数和(自身を含む): 267288000

約数和(自身を除く): 176602140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79549, 159098, 238647, 318196, 397745, 477294, 795490, 954588, 1193235, 1511431, 1590980, 2386470, 3022862, 4534293, 4772940, 6045724, 7557155, 9068586, 15114310, 18137172, 22671465, 30228620, 45342930, 90685860]

約数ペア:

[(1, 90685860), (2, 45342930), (3, 30228620), (4, 22671465), (5, 18137172), (6, 15114310), (10, 9068586), (12, 7557155), (15, 6045724), (19, 4772940), (20, 4534293), (30, 3022862), (38, 2386470), (57, 1590980), (60, 1511431), (76, 1193235), (95, 954588), (114, 795490), (190, 477294), (228, 397745), (285, 318196), (380, 238647), (570, 159098), (1140, 79549)]