42558950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 95418000

約数和(自身を除く): 52859050

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 599, 725, 1015, 1198, 1225, 1421, 1450, 2030, 2450, 2842, 2995, 4193, 5075, 5990, 7105, 8386, 10150, 14210, 14975, 17371, 20965, 29351, 29950, 34742, 35525, 41930, 58702, 71050, 86855, 104825, 121597, 146755, 173710, 209650, 243194, 293510, 434275, 607985, 733775, 851179, 868550, 1215970, 1467550, 1702358, 3039925, 4255895, 6079850, 8511790, 21279475, 42558950]

約数ペア:

[(1, 42558950), (2, 21279475), (5, 8511790), (7, 6079850), (10, 4255895), (14, 3039925), (25, 1702358), (29, 1467550), (35, 1215970), (49, 868550), (50, 851179), (58, 733775), (70, 607985), (98, 434275), (145, 293510), (175, 243194), (203, 209650), (245, 173710), (290, 146755), (350, 121597), (406, 104825), (490, 86855), (599, 71050), (725, 58702), (1015, 41930), (1198, 35525), (1225, 34742), (1421, 29950), (1450, 29351), (2030, 20965), (2450, 17371), (2842, 14975), (2995, 14210), (4193, 10150), (5075, 8386), (5990, 7105)]