51781050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5044

約数の個数: 72

約数和(自身を含む): 145196064

約数和(自身を除く): 93415014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5003, 5175, 10006, 10350, 15009, 25015, 30018, 45027, 50030, 75045, 90054, 115069, 125075, 150090, 225135, 230138, 250150, 345207, 375225, 450270, 575345, 690414, 750450, 1035621, 1125675, 1150690, 1726035, 2071242, 2251350, 2876725, 3452070, 5178105, 5753450, 8630175, 10356210, 17260350, 25890525, 51781050]

約数ペア:

[(1, 51781050), (2, 25890525), (3, 17260350), (5, 10356210), (6, 8630175), (9, 5753450), (10, 5178105), (15, 3452070), (18, 2876725), (23, 2251350), (25, 2071242), (30, 1726035), (45, 1150690), (46, 1125675), (50, 1035621), (69, 750450), (75, 690414), (90, 575345), (115, 450270), (138, 375225), (150, 345207), (207, 250150), (225, 230138), (230, 225135), (345, 150090), (414, 125075), (450, 115069), (575, 90054), (690, 75045), (1035, 50030), (1150, 45027), (1725, 30018), (2070, 25015), (3450, 15009), (5003, 10350), (5175, 10006)]