72921750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8839}}^1$

素因数の和:8870

約数の個数: 64

約数和(自身を含む): 198581760

約数和(自身を除く): 125660010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 4125, 8250, 8839, 17678, 26517, 44195, 53034, 88390, 97229, 132585, 194458, 220975, 265170, 291687, 441950, 486145, 583374, 662925, 972290, 1104875, 1325850, 1458435, 2209750, 2430725, 2916870, 3314625, 4861450, 6629250, 7292175, 12153625, 14584350, 24307250, 36460875, 72921750]

約数ペア:

[(1, 72921750), (2, 36460875), (3, 24307250), (5, 14584350), (6, 12153625), (10, 7292175), (11, 6629250), (15, 4861450), (22, 3314625), (25, 2916870), (30, 2430725), (33, 2209750), (50, 1458435), (55, 1325850), (66, 1104875), (75, 972290), (110, 662925), (125, 583374), (150, 486145), (165, 441950), (250, 291687), (275, 265170), (330, 220975), (375, 194458), (550, 132585), (750, 97229), (825, 88390), (1375, 53034), (1650, 44195), (2750, 26517), (4125, 17678), (8250, 8839)]