72341190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11321}}^1$

素因数の和:11405

約数の個数: 48

約数和(自身を含む): 190753056

約数和(自身を除く): 118411866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11321, 22642, 33963, 56605, 67926, 101889, 113210, 169815, 203778, 339630, 509445, 803791, 1018890, 1607582, 2411373, 4018955, 4822746, 7234119, 8037910, 12056865, 14468238, 24113730, 36170595, 72341190]

約数ペア:

[(1, 72341190), (2, 36170595), (3, 24113730), (5, 14468238), (6, 12056865), (9, 8037910), (10, 7234119), (15, 4822746), (18, 4018955), (30, 2411373), (45, 1607582), (71, 1018890), (90, 803791), (142, 509445), (213, 339630), (355, 203778), (426, 169815), (639, 113210), (710, 101889), (1065, 67926), (1278, 56605), (2130, 33963), (3195, 22642), (6390, 11321)]