86898800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4170

約数の個数: 60

約数和(自身を含む): 212765400

約数和(自身を除く): 125866600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4099, 4240, 5300, 8198, 10600, 16396, 20495, 21200, 32792, 40990, 65584, 81980, 102475, 163960, 204950, 217247, 327920, 409900, 434494, 819800, 868988, 1086235, 1639600, 1737976, 2172470, 3475952, 4344940, 5431175, 8689880, 10862350, 17379760, 21724700, 43449400, 86898800]

約数ペア:

[(1, 86898800), (2, 43449400), (4, 21724700), (5, 17379760), (8, 10862350), (10, 8689880), (16, 5431175), (20, 4344940), (25, 3475952), (40, 2172470), (50, 1737976), (53, 1639600), (80, 1086235), (100, 868988), (106, 819800), (200, 434494), (212, 409900), (265, 327920), (400, 217247), (424, 204950), (530, 163960), (848, 102475), (1060, 81980), (1325, 65584), (2120, 40990), (2650, 32792), (4099, 21200), (4240, 20495), (5300, 16396), (8198, 10600)]