84738060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42797}}^1$

素因数の和:42823

約数の個数: 72

約数和(自身を含む): 280412496

約数和(自身を除く): 195674436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 42797, 85594, 128391, 171188, 213985, 256782, 385173, 427970, 470767, 513564, 641955, 770346, 855940, 941534, 1283910, 1412301, 1540692, 1883068, 1925865, 2353835, 2567820, 2824602, 3851730, 4236903, 4707670, 5649204, 7061505, 7703460, 8473806, 9415340, 14123010, 16947612, 21184515, 28246020, 42369030, 84738060]

約数ペア:

[(1, 84738060), (2, 42369030), (3, 28246020), (4, 21184515), (5, 16947612), (6, 14123010), (9, 9415340), (10, 8473806), (11, 7703460), (12, 7061505), (15, 5649204), (18, 4707670), (20, 4236903), (22, 3851730), (30, 2824602), (33, 2567820), (36, 2353835), (44, 1925865), (45, 1883068), (55, 1540692), (60, 1412301), (66, 1283910), (90, 941534), (99, 855940), (110, 770346), (132, 641955), (165, 513564), (180, 470767), (198, 427970), (220, 385173), (330, 256782), (396, 213985), (495, 171188), (660, 128391), (990, 85594), (1980, 42797)]