69780450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5227}}^1$

素因数の和:5331

約数の個数: 48

約数和(自身を含む): 175033440

約数和(自身を除く): 105252990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 2225, 2670, 4450, 5227, 6675, 10454, 13350, 15681, 26135, 31362, 52270, 78405, 130675, 156810, 261350, 392025, 465203, 784050, 930406, 1395609, 2326015, 2791218, 4652030, 6978045, 11630075, 13956090, 23260150, 34890225, 69780450]

約数ペア:

[(1, 69780450), (2, 34890225), (3, 23260150), (5, 13956090), (6, 11630075), (10, 6978045), (15, 4652030), (25, 2791218), (30, 2326015), (50, 1395609), (75, 930406), (89, 784050), (150, 465203), (178, 392025), (267, 261350), (445, 156810), (534, 130675), (890, 78405), (1335, 52270), (2225, 31362), (2670, 26135), (4450, 15681), (5227, 13350), (6675, 10454)]