276055000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 724268160

約数和(自身を除く): 448213160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 137, 155, 200, 248, 250, 260, 274, 310, 325, 403, 500, 520, 548, 620, 625, 650, 685, 775, 806, 1000, 1096, 1240, 1250, 1300, 1370, 1550, 1612, 1625, 1781, 2015, 2500, 2600, 2740, 3100, 3224, 3250, 3425, 3562, 3875, 4030, 4247, 5000, 5480, 6200, 6500, 6850, 7124, 7750, 8060, 8125, 8494, 8905, 10075, 13000, 13700, 14248, 15500, 16120, 16250, 16988, 17125, 17810, 19375, 20150, 21235, 27400, 31000, 32500, 33976, 34250, 35620, 38750, 40300, 42470, 44525, 50375, 55211, 65000, 68500, 71240, 77500, 80600, 84940, 85625, 89050, 100750, 106175, 110422, 137000, 155000, 169880, 171250, 178100, 201500, 212350, 220844, 222625, 251875, 276055, 342500, 356200, 403000, 424700, 441688, 445250, 503750, 530875, 552110, 685000, 849400, 890500, 1007500, 1061750, 1104220, 1113125, 1380275, 1781000, 2015000, 2123500, 2208440, 2226250, 2654375, 2760550, 4247000, 4452500, 5308750, 5521100, 6901375, 8905000, 10617500, 11042200, 13802750, 21235000, 27605500, 34506875, 55211000, 69013750, 138027500, 276055000]

約数ペア:

[(1, 276055000), (2, 138027500), (4, 69013750), (5, 55211000), (8, 34506875), (10, 27605500), (13, 21235000), (20, 13802750), (25, 11042200), (26, 10617500), (31, 8905000), (40, 6901375), (50, 5521100), (52, 5308750), (62, 4452500), (65, 4247000), (100, 2760550), (104, 2654375), (124, 2226250), (125, 2208440), (130, 2123500), (137, 2015000), (155, 1781000), (200, 1380275), (248, 1113125), (250, 1104220), (260, 1061750), (274, 1007500), (310, 890500), (325, 849400), (403, 685000), (500, 552110), (520, 530875), (548, 503750), (620, 445250), (625, 441688), (650, 424700), (685, 403000), (775, 356200), (806, 342500), (1000, 276055), (1096, 251875), (1240, 222625), (1250, 220844), (1300, 212350), (1370, 201500), (1550, 178100), (1612, 171250), (1625, 169880), (1781, 155000), (2015, 137000), (2500, 110422), (2600, 106175), (2740, 100750), (3100, 89050), (3224, 85625), (3250, 84940), (3425, 80600), (3562, 77500), (3875, 71240), (4030, 68500), (4247, 65000), (5000, 55211), (5480, 50375), (6200, 44525), (6500, 42470), (6850, 40300), (7124, 38750), (7750, 35620), (8060, 34250), (8125, 33976), (8494, 32500), (8905, 31000), (10075, 27400), (13000, 21235), (13700, 20150), (14248, 19375), (15500, 17810), (16120, 17125), (16250, 16988)]