61882620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2857}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 182934864

約数和(自身を除く): 121052244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2857, 3610, 4332, 5415, 5714, 7220, 8571, 10830, 11428, 14285, 17142, 21660, 28570, 34284, 42855, 54283, 57140, 85710, 108566, 162849, 171420, 217132, 271415, 325698, 542830, 651396, 814245, 1031377, 1085660, 1628490, 2062754, 3094131, 3256980, 4125508, 5156885, 6188262, 10313770, 12376524, 15470655, 20627540, 30941310, 61882620]

約数ペア:

[(1, 61882620), (2, 30941310), (3, 20627540), (4, 15470655), (5, 12376524), (6, 10313770), (10, 6188262), (12, 5156885), (15, 4125508), (19, 3256980), (20, 3094131), (30, 2062754), (38, 1628490), (57, 1085660), (60, 1031377), (76, 814245), (95, 651396), (114, 542830), (190, 325698), (228, 271415), (285, 217132), (361, 171420), (380, 162849), (570, 108566), (722, 85710), (1083, 57140), (1140, 54283), (1444, 42855), (1805, 34284), (2166, 28570), (2857, 21660), (3610, 17142), (4332, 14285), (5415, 11428), (5714, 10830), (7220, 8571)]