22505450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 50621760

約数和(自身を除く): 28116310

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 29, 34, 50, 55, 58, 83, 85, 110, 145, 166, 170, 187, 275, 290, 319, 374, 415, 425, 493, 550, 638, 725, 830, 850, 913, 935, 986, 1411, 1450, 1595, 1826, 1870, 2075, 2407, 2465, 2822, 3190, 4150, 4565, 4675, 4814, 4930, 5423, 7055, 7975, 9130, 9350, 10846, 12035, 12325, 14110, 15521, 15950, 22825, 24070, 24650, 26477, 27115, 31042, 35275, 40919, 45650, 52954, 54230, 60175, 70550, 77605, 81838, 120350, 132385, 135575, 155210, 204595, 264770, 271150, 388025, 409190, 450109, 661925, 776050, 900218, 1022975, 1323850, 2045950, 2250545, 4501090, 11252725, 22505450]

約数ペア:

[(1, 22505450), (2, 11252725), (5, 4501090), (10, 2250545), (11, 2045950), (17, 1323850), (22, 1022975), (25, 900218), (29, 776050), (34, 661925), (50, 450109), (55, 409190), (58, 388025), (83, 271150), (85, 264770), (110, 204595), (145, 155210), (166, 135575), (170, 132385), (187, 120350), (275, 81838), (290, 77605), (319, 70550), (374, 60175), (415, 54230), (425, 52954), (493, 45650), (550, 40919), (638, 35275), (725, 31042), (830, 27115), (850, 26477), (913, 24650), (935, 24070), (986, 22825), (1411, 15950), (1450, 15521), (1595, 14110), (1826, 12325), (1870, 12035), (2075, 10846), (2407, 9350), (2465, 9130), (2822, 7975), (3190, 7055), (4150, 5423), (4565, 4930), (4675, 4814)]