128299050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25919}}^1$

素因数の和:25948

約数の個数: 72

約数和(自身を含む): 376047360

約数和(自身を除く): 247748310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 25919, 51838, 77757, 129595, 155514, 233271, 259190, 285109, 388785, 466542, 570218, 647975, 777570, 855327, 1166355, 1295950, 1425545, 1710654, 1943925, 2332710, 2565981, 2851090, 3887850, 4276635, 5131962, 5831775, 7127725, 8553270, 11663550, 12829905, 14255450, 21383175, 25659810, 42766350, 64149525, 128299050]

約数ペア:

[(1, 128299050), (2, 64149525), (3, 42766350), (5, 25659810), (6, 21383175), (9, 14255450), (10, 12829905), (11, 11663550), (15, 8553270), (18, 7127725), (22, 5831775), (25, 5131962), (30, 4276635), (33, 3887850), (45, 2851090), (50, 2565981), (55, 2332710), (66, 1943925), (75, 1710654), (90, 1425545), (99, 1295950), (110, 1166355), (150, 855327), (165, 777570), (198, 647975), (225, 570218), (275, 466542), (330, 388785), (450, 285109), (495, 259190), (550, 233271), (825, 155514), (990, 129595), (1650, 77757), (2475, 51838), (4950, 25919)]