89842980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22349}}^1$

素因数の和:22428

約数の個数: 48

約数和(自身を含む): 255326400

約数和(自身を除く): 165483420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 22349, 44698, 67047, 89396, 111745, 134094, 223490, 268188, 335235, 446980, 670470, 1340940, 1497383, 2994766, 4492149, 5989532, 7486915, 8984298, 14973830, 17968596, 22460745, 29947660, 44921490, 89842980]

約数ペア:

[(1, 89842980), (2, 44921490), (3, 29947660), (4, 22460745), (5, 17968596), (6, 14973830), (10, 8984298), (12, 7486915), (15, 5989532), (20, 4492149), (30, 2994766), (60, 1497383), (67, 1340940), (134, 670470), (201, 446980), (268, 335235), (335, 268188), (402, 223490), (670, 134094), (804, 111745), (1005, 89396), (1340, 67047), (2010, 44698), (4020, 22349)]