81116310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 213269760

約数和(自身を除く): 132153450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 373, 659, 746, 1119, 1318, 1865, 1977, 2238, 3295, 3730, 3954, 4103, 5595, 6590, 7249, 8206, 9885, 11190, 12309, 14498, 19770, 20515, 21747, 24618, 36245, 41030, 43494, 61545, 72490, 108735, 123090, 217470, 245807, 491614, 737421, 1229035, 1474842, 2458070, 2703877, 3687105, 5407754, 7374210, 8111631, 13519385, 16223262, 27038770, 40558155, 81116310]

約数ペア:

[(1, 81116310), (2, 40558155), (3, 27038770), (5, 16223262), (6, 13519385), (10, 8111631), (11, 7374210), (15, 5407754), (22, 3687105), (30, 2703877), (33, 2458070), (55, 1474842), (66, 1229035), (110, 737421), (165, 491614), (330, 245807), (373, 217470), (659, 123090), (746, 108735), (1119, 72490), (1318, 61545), (1865, 43494), (1977, 41030), (2238, 36245), (3295, 24618), (3730, 21747), (3954, 20515), (4103, 19770), (5595, 14498), (6590, 12309), (7249, 11190), (8206, 9885)]