78769020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5235

約数の個数: 96

約数和(自身を含む): 251112960

約数和(自身を除く): 172343940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 5189, 7590, 10378, 15180, 15567, 20756, 25945, 31134, 51890, 57079, 62268, 77835, 103780, 114158, 119347, 155670, 171237, 228316, 238694, 285395, 311340, 342474, 358041, 477388, 570790, 596735, 684948, 716082, 856185, 1141580, 1193470, 1312817, 1432164, 1712370, 1790205, 2386940, 2625634, 3424740, 3580410, 3938451, 5251268, 6564085, 7160820, 7876902, 13128170, 15753804, 19692255, 26256340, 39384510, 78769020]

約数ペア:

[(1, 78769020), (2, 39384510), (3, 26256340), (4, 19692255), (5, 15753804), (6, 13128170), (10, 7876902), (11, 7160820), (12, 6564085), (15, 5251268), (20, 3938451), (22, 3580410), (23, 3424740), (30, 2625634), (33, 2386940), (44, 1790205), (46, 1712370), (55, 1432164), (60, 1312817), (66, 1193470), (69, 1141580), (92, 856185), (110, 716082), (115, 684948), (132, 596735), (138, 570790), (165, 477388), (220, 358041), (230, 342474), (253, 311340), (276, 285395), (330, 238694), (345, 228316), (460, 171237), (506, 155670), (660, 119347), (690, 114158), (759, 103780), (1012, 77835), (1265, 62268), (1380, 57079), (1518, 51890), (2530, 31134), (3036, 25945), (3795, 20756), (5060, 15567), (5189, 15180), (7590, 10378)]