72268890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27067}}^1$

素因数の和:27166

約数の個数: 32

約数和(自身を含む): 175400640

約数和(自身を除く): 103131750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 27067, 54134, 81201, 135335, 162402, 270670, 406005, 812010, 2408963, 4817926, 7226889, 12044815, 14453778, 24089630, 36134445, 72268890]

約数ペア:

[(1, 72268890), (2, 36134445), (3, 24089630), (5, 14453778), (6, 12044815), (10, 7226889), (15, 4817926), (30, 2408963), (89, 812010), (178, 406005), (267, 270670), (445, 162402), (534, 135335), (890, 81201), (1335, 54134), (2670, 27067)]