64024960

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 155325600

約数和(自身を除く): 91300640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1409, 1420, 2272, 2818, 2840, 4544, 5636, 5680, 7045, 9088, 11272, 11360, 14090, 22544, 22720, 28180, 45088, 45440, 56360, 90176, 100039, 112720, 180352, 200078, 225440, 400156, 450880, 500195, 800312, 901760, 1000390, 1600624, 2000780, 3201248, 4001560, 6402496, 8003120, 12804992, 16006240, 32012480, 64024960]

約数ペア:

[(1, 64024960), (2, 32012480), (4, 16006240), (5, 12804992), (8, 8003120), (10, 6402496), (16, 4001560), (20, 3201248), (32, 2000780), (40, 1600624), (64, 1000390), (71, 901760), (80, 800312), (128, 500195), (142, 450880), (160, 400156), (284, 225440), (320, 200078), (355, 180352), (568, 112720), (640, 100039), (710, 90176), (1136, 56360), (1409, 45440), (1420, 45088), (2272, 28180), (2818, 22720), (2840, 22544), (4544, 14090), (5636, 11360), (5680, 11272), (7045, 9088)]