16656900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4301

約数の個数: 72

約数和(自身を含む): 51913344

約数和(自身を除く): 35256444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4271, 8542, 12813, 17084, 21355, 25626, 42710, 51252, 55523, 64065, 85420, 106775, 111046, 128130, 166569, 213550, 222092, 256260, 277615, 320325, 333138, 427100, 555230, 640650, 666276, 832845, 1110460, 1281300, 1388075, 1665690, 2776150, 3331380, 4164225, 5552300, 8328450, 16656900]

約数ペア:

[(1, 16656900), (2, 8328450), (3, 5552300), (4, 4164225), (5, 3331380), (6, 2776150), (10, 1665690), (12, 1388075), (13, 1281300), (15, 1110460), (20, 832845), (25, 666276), (26, 640650), (30, 555230), (39, 427100), (50, 333138), (52, 320325), (60, 277615), (65, 256260), (75, 222092), (78, 213550), (100, 166569), (130, 128130), (150, 111046), (156, 106775), (195, 85420), (260, 64065), (300, 55523), (325, 51252), (390, 42710), (650, 25626), (780, 21355), (975, 17084), (1300, 12813), (1950, 8542), (3900, 4271)]