1685348500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 4104369360

約数和(自身を除く): 2419020860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 121, 125, 178, 220, 242, 250, 275, 313, 356, 445, 484, 500, 550, 605, 626, 890, 979, 1100, 1210, 1252, 1375, 1565, 1780, 1958, 2225, 2420, 2750, 3025, 3130, 3443, 3916, 4450, 4895, 5500, 6050, 6260, 6886, 7825, 8900, 9790, 10769, 11125, 12100, 13772, 15125, 15650, 17215, 19580, 21538, 22250, 24475, 27857, 30250, 31300, 34430, 37873, 39125, 43076, 44500, 48950, 53845, 55714, 60500, 68860, 75746, 78250, 86075, 97900, 107690, 111428, 122375, 139285, 151492, 156500, 172150, 189365, 215380, 244750, 269225, 278570, 306427, 344300, 378730, 430375, 489500, 538450, 557140, 612854, 696425, 757460, 860750, 946825, 1076900, 1225708, 1346125, 1392850, 1532135, 1721500, 1893650, 2692250, 2785700, 3064270, 3370697, 3482125, 3787300, 4734125, 5384500, 6128540, 6741394, 6964250, 7660675, 9468250, 13482788, 13928500, 15321350, 16853485, 18936500, 30642700, 33706970, 38303375, 67413940, 76606750, 84267425, 153213500, 168534850, 337069700, 421337125, 842674250, 1685348500]

約数ペア:

[(1, 1685348500), (2, 842674250), (4, 421337125), (5, 337069700), (10, 168534850), (11, 153213500), (20, 84267425), (22, 76606750), (25, 67413940), (44, 38303375), (50, 33706970), (55, 30642700), (89, 18936500), (100, 16853485), (110, 15321350), (121, 13928500), (125, 13482788), (178, 9468250), (220, 7660675), (242, 6964250), (250, 6741394), (275, 6128540), (313, 5384500), (356, 4734125), (445, 3787300), (484, 3482125), (500, 3370697), (550, 3064270), (605, 2785700), (626, 2692250), (890, 1893650), (979, 1721500), (1100, 1532135), (1210, 1392850), (1252, 1346125), (1375, 1225708), (1565, 1076900), (1780, 946825), (1958, 860750), (2225, 757460), (2420, 696425), (2750, 612854), (3025, 557140), (3130, 538450), (3443, 489500), (3916, 430375), (4450, 378730), (4895, 344300), (5500, 306427), (6050, 278570), (6260, 269225), (6886, 244750), (7825, 215380), (8900, 189365), (9790, 172150), (10769, 156500), (11125, 151492), (12100, 139285), (13772, 122375), (15125, 111428), (15650, 107690), (17215, 97900), (19580, 86075), (21538, 78250), (22250, 75746), (24475, 68860), (27857, 60500), (30250, 55714), (31300, 53845), (34430, 48950), (37873, 44500), (39125, 43076)]