89215260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78259}}^1$

素因数の和:78290

約数の個数: 48

約数和(自身を含む): 262953600

約数和(自身を除く): 173738340

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, 78259, 156518, 234777, 313036, 391295, 469554, 782590, 939108, 1173885, 1486921, 1565180, 2347770, 2973842, 4460763, 4695540, 5947684, 7434605, 8921526, 14869210, 17843052, 22303815, 29738420, 44607630, 89215260]

約数ペア:

[(1, 89215260), (2, 44607630), (3, 29738420), (4, 22303815), (5, 17843052), (6, 14869210), (10, 8921526), (12, 7434605), (15, 5947684), (19, 4695540), (20, 4460763), (30, 2973842), (38, 2347770), (57, 1565180), (60, 1486921), (76, 1173885), (95, 939108), (114, 782590), (190, 469554), (228, 391295), (285, 313036), (380, 234777), (570, 156518), (1140, 78259)]