53528750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 116400240

約数和(自身を除く): 62871490

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 229, 250, 275, 374, 425, 458, 550, 625, 850, 935, 1145, 1250, 1375, 1870, 2125, 2290, 2519, 2750, 3893, 4250, 4675, 5038, 5725, 6875, 7786, 9350, 10625, 11450, 12595, 13750, 19465, 21250, 23375, 25190, 28625, 38930, 42823, 46750, 57250, 62975, 85646, 97325, 116875, 125950, 143125, 194650, 214115, 233750, 286250, 314875, 428230, 486625, 629750, 973250, 1070575, 1574375, 2141150, 2433125, 3148750, 4866250, 5352875, 10705750, 26764375, 53528750]

約数ペア:

[(1, 53528750), (2, 26764375), (5, 10705750), (10, 5352875), (11, 4866250), (17, 3148750), (22, 2433125), (25, 2141150), (34, 1574375), (50, 1070575), (55, 973250), (85, 629750), (110, 486625), (125, 428230), (170, 314875), (187, 286250), (229, 233750), (250, 214115), (275, 194650), (374, 143125), (425, 125950), (458, 116875), (550, 97325), (625, 85646), (850, 62975), (935, 57250), (1145, 46750), (1250, 42823), (1375, 38930), (1870, 28625), (2125, 25190), (2290, 23375), (2519, 21250), (2750, 19465), (3893, 13750), (4250, 12595), (4675, 11450), (5038, 10625), (5725, 9350), (6875, 7786)]