29465000

素因数分解:

$2^3\times 5^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 70852320

約数和(自身を除く): 41387320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 83, 100, 125, 142, 166, 200, 250, 284, 332, 355, 415, 500, 568, 625, 664, 710, 830, 1000, 1250, 1420, 1660, 1775, 2075, 2500, 2840, 3320, 3550, 4150, 5000, 5893, 7100, 8300, 8875, 10375, 11786, 14200, 16600, 17750, 20750, 23572, 29465, 35500, 41500, 44375, 47144, 51875, 58930, 71000, 83000, 88750, 103750, 117860, 147325, 177500, 207500, 235720, 294650, 355000, 415000, 589300, 736625, 1178600, 1473250, 2946500, 3683125, 5893000, 7366250, 14732500, 29465000]

約数ペア:

[(1, 29465000), (2, 14732500), (4, 7366250), (5, 5893000), (8, 3683125), (10, 2946500), (20, 1473250), (25, 1178600), (40, 736625), (50, 589300), (71, 415000), (83, 355000), (100, 294650), (125, 235720), (142, 207500), (166, 177500), (200, 147325), (250, 117860), (284, 103750), (332, 88750), (355, 83000), (415, 71000), (500, 58930), (568, 51875), (625, 47144), (664, 44375), (710, 41500), (830, 35500), (1000, 29465), (1250, 23572), (1420, 20750), (1660, 17750), (1775, 16600), (2075, 14200), (2500, 11786), (2840, 10375), (3320, 8875), (3550, 8300), (4150, 7100), (5000, 5893)]