78641190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45989}}^1$

素因数の和:46021

約数の個数: 48

約数和(自身を含む): 215233200

約数和(自身を除く): 136592010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 45989, 91978, 137967, 229945, 275934, 413901, 459890, 689835, 827802, 873791, 1379670, 1747582, 2069505, 2621373, 4139010, 4368955, 5242746, 7864119, 8737910, 13106865, 15728238, 26213730, 39320595, 78641190]

約数ペア:

[(1, 78641190), (2, 39320595), (3, 26213730), (5, 15728238), (6, 13106865), (9, 8737910), (10, 7864119), (15, 5242746), (18, 4368955), (19, 4139010), (30, 2621373), (38, 2069505), (45, 1747582), (57, 1379670), (90, 873791), (95, 827802), (114, 689835), (171, 459890), (190, 413901), (285, 275934), (342, 229945), (570, 137967), (855, 91978), (1710, 45989)]