147544760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3576

約数の個数: 64

約数和(自身を含む): 365994720

約数和(自身を除く): 218449960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3457, 3880, 4268, 5335, 6914, 8536, 10670, 13828, 17285, 21340, 27656, 34570, 38027, 42680, 69140, 76054, 138280, 152108, 190135, 304216, 335329, 380270, 670658, 760540, 1341316, 1521080, 1676645, 2682632, 3353290, 3688619, 6706580, 7377238, 13413160, 14754476, 18443095, 29508952, 36886190, 73772380, 147544760]

約数ペア:

[(1, 147544760), (2, 73772380), (4, 36886190), (5, 29508952), (8, 18443095), (10, 14754476), (11, 13413160), (20, 7377238), (22, 6706580), (40, 3688619), (44, 3353290), (55, 2682632), (88, 1676645), (97, 1521080), (110, 1341316), (194, 760540), (220, 670658), (388, 380270), (440, 335329), (485, 304216), (776, 190135), (970, 152108), (1067, 138280), (1940, 76054), (2134, 69140), (3457, 42680), (3880, 38027), (4268, 34570), (5335, 27656), (6914, 21340), (8536, 17285), (10670, 13828)]