18127550

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 60

約数和(自身を含む): 39594936

約数和(自身を除く): 21467386

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 151, 175, 245, 302, 343, 350, 490, 686, 755, 1057, 1225, 1510, 1715, 2114, 2401, 2450, 3430, 3775, 4802, 5285, 7399, 7550, 8575, 10570, 12005, 14798, 17150, 24010, 26425, 36995, 51793, 52850, 60025, 73990, 103586, 120050, 184975, 258965, 362551, 369950, 517930, 725102, 1294825, 1812755, 2589650, 3625510, 9063775, 18127550]

約数ペア:

[(1, 18127550), (2, 9063775), (5, 3625510), (7, 2589650), (10, 1812755), (14, 1294825), (25, 725102), (35, 517930), (49, 369950), (50, 362551), (70, 258965), (98, 184975), (151, 120050), (175, 103586), (245, 73990), (302, 60025), (343, 52850), (350, 51793), (490, 36995), (686, 26425), (755, 24010), (1057, 17150), (1225, 14798), (1510, 12005), (1715, 10570), (2114, 8575), (2401, 7550), (2450, 7399), (3430, 5285), (3775, 4802)]