1125787500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{10007}}^1$

素因数の和:10042

約数の個数: 108

約数和(自身を含む): 3557303568

約数和(自身を除く): 2431516068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3125, 3750, 4500, 5625, 6250, 7500, 9375, 10007, 11250, 12500, 18750, 20014, 22500, 28125, 30021, 37500, 40028, 50035, 56250, 60042, 90063, 100070, 112500, 120084, 150105, 180126, 200140, 250175, 300210, 360252, 450315, 500350, 600420, 750525, 900630, 1000700, 1250875, 1501050, 1801260, 2251575, 2501750, 3002100, 3752625, 4503150, 5003500, 6254375, 7505250, 9006300, 11257875, 12508750, 15010500, 18763125, 22515750, 25017500, 31271875, 37526250, 45031500, 56289375, 62543750, 75052500, 93815625, 112578750, 125087500, 187631250, 225157500, 281446875, 375262500, 562893750, 1125787500]

約数ペア:

[(1, 1125787500), (2, 562893750), (3, 375262500), (4, 281446875), (5, 225157500), (6, 187631250), (9, 125087500), (10, 112578750), (12, 93815625), (15, 75052500), (18, 62543750), (20, 56289375), (25, 45031500), (30, 37526250), (36, 31271875), (45, 25017500), (50, 22515750), (60, 18763125), (75, 15010500), (90, 12508750), (100, 11257875), (125, 9006300), (150, 7505250), (180, 6254375), (225, 5003500), (250, 4503150), (300, 3752625), (375, 3002100), (450, 2501750), (500, 2251575), (625, 1801260), (750, 1501050), (900, 1250875), (1125, 1000700), (1250, 900630), (1500, 750525), (1875, 600420), (2250, 500350), (2500, 450315), (3125, 360252), (3750, 300210), (4500, 250175), (5625, 200140), (6250, 180126), (7500, 150105), (9375, 120084), (10007, 112500), (11250, 100070), (12500, 90063), (18750, 60042), (20014, 56250), (22500, 50035), (28125, 40028), (30021, 37500)]