237103420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 552484800

約数和(自身を除く): 315381380

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 139, 145, 170, 173, 278, 290, 340, 346, 493, 556, 580, 692, 695, 865, 986, 1390, 1730, 1972, 2363, 2465, 2780, 2941, 3460, 4031, 4726, 4930, 5017, 5882, 8062, 9452, 9860, 10034, 11764, 11815, 14705, 16124, 20068, 20155, 23630, 24047, 25085, 29410, 40310, 47260, 48094, 50170, 58820, 68527, 80620, 85289, 96188, 100340, 120235, 137054, 170578, 240470, 274108, 341156, 342635, 408799, 426445, 480940, 685270, 697363, 817598, 852890, 1370540, 1394726, 1635196, 1705780, 2043995, 2789452, 3486815, 4087990, 6973630, 8175980, 11855171, 13947260, 23710342, 47420684, 59275855, 118551710, 237103420]

約数ペア:

[(1, 237103420), (2, 118551710), (4, 59275855), (5, 47420684), (10, 23710342), (17, 13947260), (20, 11855171), (29, 8175980), (34, 6973630), (58, 4087990), (68, 3486815), (85, 2789452), (116, 2043995), (139, 1705780), (145, 1635196), (170, 1394726), (173, 1370540), (278, 852890), (290, 817598), (340, 697363), (346, 685270), (493, 480940), (556, 426445), (580, 408799), (692, 342635), (695, 341156), (865, 274108), (986, 240470), (1390, 170578), (1730, 137054), (1972, 120235), (2363, 100340), (2465, 96188), (2780, 85289), (2941, 80620), (3460, 68527), (4031, 58820), (4726, 50170), (4930, 48094), (5017, 47260), (5882, 40310), (8062, 29410), (9452, 25085), (9860, 24047), (10034, 23630), (11764, 20155), (11815, 20068), (14705, 16124)]