17804547100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 42470719200

約数和(自身を除く): 24666172100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 409, 425, 493, 580, 725, 818, 850, 883, 986, 1450, 1636, 1700, 1766, 1972, 2045, 2465, 2900, 3532, 4090, 4415, 4930, 6953, 8180, 8830, 9860, 10225, 11861, 12325, 13906, 15011, 17660, 20450, 22075, 23722, 24650, 25607, 27812, 30022, 34765, 40900, 44150, 47444, 49300, 51214, 59305, 60044, 69530, 75055, 88300, 102428, 118610, 128035, 139060, 150110, 173825, 201637, 237220, 256070, 296525, 300220, 347650, 361147, 375275, 403274, 435319, 512140, 593050, 640175, 695300, 722294, 750550, 806548, 870638, 1008185, 1186100, 1280350, 1444588, 1501100, 1741276, 1805735, 2016370, 2176595, 2560700, 3611470, 4032740, 4353190, 5040925, 6139499, 7222940, 8706380, 9028675, 10081850, 10473263, 10882975, 12278998, 18057350, 20163700, 20946526, 21765950, 24557996, 30697495, 36114700, 41893052, 43531900, 52366315, 61394990, 104732630, 122789980, 153487475, 178045471, 209465260, 261831575, 306974950, 356090942, 523663150, 613949900, 712181884, 890227355, 1047326300, 1780454710, 3560909420, 4451136775, 8902273550, 17804547100]

約数ペア:

[(1, 17804547100), (2, 8902273550), (4, 4451136775), (5, 3560909420), (10, 1780454710), (17, 1047326300), (20, 890227355), (25, 712181884), (29, 613949900), (34, 523663150), (50, 356090942), (58, 306974950), (68, 261831575), (85, 209465260), (100, 178045471), (116, 153487475), (145, 122789980), (170, 104732630), (290, 61394990), (340, 52366315), (409, 43531900), (425, 41893052), (493, 36114700), (580, 30697495), (725, 24557996), (818, 21765950), (850, 20946526), (883, 20163700), (986, 18057350), (1450, 12278998), (1636, 10882975), (1700, 10473263), (1766, 10081850), (1972, 9028675), (2045, 8706380), (2465, 7222940), (2900, 6139499), (3532, 5040925), (4090, 4353190), (4415, 4032740), (4930, 3611470), (6953, 2560700), (8180, 2176595), (8830, 2016370), (9860, 1805735), (10225, 1741276), (11861, 1501100), (12325, 1444588), (13906, 1280350), (15011, 1186100), (17660, 1008185), (20450, 870638), (22075, 806548), (23722, 750550), (24650, 722294), (25607, 695300), (27812, 640175), (30022, 593050), (34765, 512140), (40900, 435319), (44150, 403274), (47444, 375275), (49300, 361147), (51214, 347650), (59305, 300220), (60044, 296525), (69530, 256070), (75055, 237220), (88300, 201637), (102428, 173825), (118610, 150110), (128035, 139060)]