426816500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 1032175872

約数和(自身を除く): 605359372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 125, 142, 220, 250, 275, 284, 355, 500, 550, 710, 781, 1093, 1100, 1375, 1420, 1562, 1775, 2186, 2750, 3124, 3550, 3905, 4372, 5465, 5500, 7100, 7810, 8875, 10930, 12023, 15620, 17750, 19525, 21860, 24046, 27325, 35500, 39050, 48092, 54650, 60115, 77603, 78100, 97625, 109300, 120230, 136625, 155206, 195250, 240460, 273250, 300575, 310412, 388015, 390500, 546500, 601150, 776030, 853633, 1202300, 1502875, 1552060, 1707266, 1940075, 3005750, 3414532, 3880150, 4268165, 6011500, 7760300, 8536330, 9700375, 17072660, 19400750, 21340825, 38801500, 42681650, 85363300, 106704125, 213408250, 426816500]

約数ペア:

[(1, 426816500), (2, 213408250), (4, 106704125), (5, 85363300), (10, 42681650), (11, 38801500), (20, 21340825), (22, 19400750), (25, 17072660), (44, 9700375), (50, 8536330), (55, 7760300), (71, 6011500), (100, 4268165), (110, 3880150), (125, 3414532), (142, 3005750), (220, 1940075), (250, 1707266), (275, 1552060), (284, 1502875), (355, 1202300), (500, 853633), (550, 776030), (710, 601150), (781, 546500), (1093, 390500), (1100, 388015), (1375, 310412), (1420, 300575), (1562, 273250), (1775, 240460), (2186, 195250), (2750, 155206), (3124, 136625), (3550, 120230), (3905, 109300), (4372, 97625), (5465, 78100), (5500, 77603), (7100, 60115), (7810, 54650), (8875, 48092), (10930, 39050), (12023, 35500), (15620, 27325), (17750, 24046), (19525, 21860)]