21340500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 63842688

約数和(自身を除く): 42502188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 150, 164, 205, 246, 250, 300, 347, 375, 410, 492, 500, 615, 694, 750, 820, 1025, 1041, 1230, 1388, 1500, 1735, 2050, 2082, 2460, 3075, 3470, 4100, 4164, 5125, 5205, 6150, 6940, 8675, 10250, 10410, 12300, 14227, 15375, 17350, 20500, 20820, 26025, 28454, 30750, 34700, 42681, 43375, 52050, 56908, 61500, 71135, 85362, 86750, 104100, 130125, 142270, 170724, 173500, 213405, 260250, 284540, 355675, 426810, 520500, 711350, 853620, 1067025, 1422700, 1778375, 2134050, 3556750, 4268100, 5335125, 7113500, 10670250, 21340500]

約数ペア:

[(1, 21340500), (2, 10670250), (3, 7113500), (4, 5335125), (5, 4268100), (6, 3556750), (10, 2134050), (12, 1778375), (15, 1422700), (20, 1067025), (25, 853620), (30, 711350), (41, 520500), (50, 426810), (60, 355675), (75, 284540), (82, 260250), (100, 213405), (123, 173500), (125, 170724), (150, 142270), (164, 130125), (205, 104100), (246, 86750), (250, 85362), (300, 71135), (347, 61500), (375, 56908), (410, 52050), (492, 43375), (500, 42681), (615, 34700), (694, 30750), (750, 28454), (820, 26025), (1025, 20820), (1041, 20500), (1230, 17350), (1388, 15375), (1500, 14227), (1735, 12300), (2050, 10410), (2082, 10250), (2460, 8675), (3075, 6940), (3470, 6150), (4100, 5205), (4164, 5125)]