84142830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3505

約数の個数: 64

約数和(自身を含む): 217578240

約数和(自身を除く): 133435410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 3433, 4085, 4902, 6866, 8170, 10299, 12255, 17165, 20598, 24510, 34330, 51495, 65227, 102990, 130454, 147619, 195681, 295238, 326135, 391362, 442857, 652270, 738095, 885714, 978405, 1476190, 1956810, 2214285, 2804761, 4428570, 5609522, 8414283, 14023805, 16828566, 28047610, 42071415, 84142830]

約数ペア:

[(1, 84142830), (2, 42071415), (3, 28047610), (5, 16828566), (6, 14023805), (10, 8414283), (15, 5609522), (19, 4428570), (30, 2804761), (38, 2214285), (43, 1956810), (57, 1476190), (86, 978405), (95, 885714), (114, 738095), (129, 652270), (190, 442857), (215, 391362), (258, 326135), (285, 295238), (430, 195681), (570, 147619), (645, 130454), (817, 102990), (1290, 65227), (1634, 51495), (2451, 34330), (3433, 24510), (4085, 20598), (4902, 17165), (6866, 12255), (8170, 10299)]