79051960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2269}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 194493600

約数和(自身を除く): 115441640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2269, 2680, 3484, 4355, 4538, 6968, 8710, 9076, 11345, 17420, 18152, 22690, 29497, 34840, 45380, 58994, 90760, 117988, 147485, 152023, 235976, 294970, 304046, 589940, 608092, 760115, 1179880, 1216184, 1520230, 1976299, 3040460, 3952598, 6080920, 7905196, 9881495, 15810392, 19762990, 39525980, 79051960]

約数ペア:

[(1, 79051960), (2, 39525980), (4, 19762990), (5, 15810392), (8, 9881495), (10, 7905196), (13, 6080920), (20, 3952598), (26, 3040460), (40, 1976299), (52, 1520230), (65, 1216184), (67, 1179880), (104, 760115), (130, 608092), (134, 589940), (260, 304046), (268, 294970), (335, 235976), (520, 152023), (536, 147485), (670, 117988), (871, 90760), (1340, 58994), (1742, 45380), (2269, 34840), (2680, 29497), (3484, 22690), (4355, 18152), (4538, 17420), (6968, 11345), (8710, 9076)]