74102730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 192544128

約数和(自身を除く): 118441398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 757, 1255, 1506, 1514, 2271, 2510, 3263, 3765, 3785, 4542, 6526, 7530, 7570, 9789, 9841, 11355, 16315, 19578, 19682, 22710, 29523, 32630, 48945, 49205, 59046, 97890, 98410, 147615, 190007, 295230, 380014, 570021, 950035, 1140042, 1900070, 2470091, 2850105, 4940182, 5700210, 7410273, 12350455, 14820546, 24700910, 37051365, 74102730]

約数ペア:

[(1, 74102730), (2, 37051365), (3, 24700910), (5, 14820546), (6, 12350455), (10, 7410273), (13, 5700210), (15, 4940182), (26, 2850105), (30, 2470091), (39, 1900070), (65, 1140042), (78, 950035), (130, 570021), (195, 380014), (251, 295230), (390, 190007), (502, 147615), (753, 98410), (757, 97890), (1255, 59046), (1506, 49205), (1514, 48945), (2271, 32630), (2510, 29523), (3263, 22710), (3765, 19682), (3785, 19578), (4542, 16315), (6526, 11355), (7530, 9841), (7570, 9789)]