4205100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 12374208

約数和(自身を除く): 8169108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 131, 150, 214, 262, 300, 321, 393, 428, 524, 535, 642, 655, 786, 1070, 1284, 1310, 1572, 1605, 1965, 2140, 2620, 2675, 3210, 3275, 3930, 5350, 6420, 6550, 7860, 8025, 9825, 10700, 13100, 14017, 16050, 19650, 28034, 32100, 39300, 42051, 56068, 70085, 84102, 140170, 168204, 210255, 280340, 350425, 420510, 700850, 841020, 1051275, 1401700, 2102550, 4205100]

約数ペア:

[(1, 4205100), (2, 2102550), (3, 1401700), (4, 1051275), (5, 841020), (6, 700850), (10, 420510), (12, 350425), (15, 280340), (20, 210255), (25, 168204), (30, 140170), (50, 84102), (60, 70085), (75, 56068), (100, 42051), (107, 39300), (131, 32100), (150, 28034), (214, 19650), (262, 16050), (300, 14017), (321, 13100), (393, 10700), (428, 9825), (524, 8025), (535, 7860), (642, 6550), (655, 6420), (786, 5350), (1070, 3930), (1284, 3275), (1310, 3210), (1572, 2675), (1605, 2620), (1965, 2140)]