83780820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6947}}^1$

素因数の和:7029

約数の個数: 72

約数和(自身を含む): 257965344

約数和(自身を除く): 174184524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 6947, 12060, 13894, 20841, 27788, 34735, 41682, 62523, 69470, 83364, 104205, 125046, 138940, 208410, 250092, 312615, 416820, 465449, 625230, 930898, 1250460, 1396347, 1861796, 2327245, 2792694, 4189041, 4654490, 5585388, 6981735, 8378082, 9308980, 13963470, 16756164, 20945205, 27926940, 41890410, 83780820]

約数ペア:

[(1, 83780820), (2, 41890410), (3, 27926940), (4, 20945205), (5, 16756164), (6, 13963470), (9, 9308980), (10, 8378082), (12, 6981735), (15, 5585388), (18, 4654490), (20, 4189041), (30, 2792694), (36, 2327245), (45, 1861796), (60, 1396347), (67, 1250460), (90, 930898), (134, 625230), (180, 465449), (201, 416820), (268, 312615), (335, 250092), (402, 208410), (603, 138940), (670, 125046), (804, 104205), (1005, 83364), (1206, 69470), (1340, 62523), (2010, 41682), (2412, 34735), (3015, 27788), (4020, 20841), (6030, 13894), (6947, 12060)]