51882540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 155312640

約数和(自身を除く): 103430100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 641, 710, 852, 1065, 1140, 1282, 1349, 1420, 1923, 2130, 2564, 2698, 3205, 3846, 4047, 4260, 5396, 6410, 6745, 7692, 8094, 9615, 12179, 12820, 13490, 16188, 19230, 20235, 24358, 26980, 36537, 38460, 40470, 45511, 48716, 60895, 73074, 80940, 91022, 121790, 136533, 146148, 182044, 182685, 227555, 243580, 273066, 365370, 455110, 546132, 682665, 730740, 864709, 910220, 1365330, 1729418, 2594127, 2730660, 3458836, 4323545, 5188254, 8647090, 10376508, 12970635, 17294180, 25941270, 51882540]

約数ペア:

[(1, 51882540), (2, 25941270), (3, 17294180), (4, 12970635), (5, 10376508), (6, 8647090), (10, 5188254), (12, 4323545), (15, 3458836), (19, 2730660), (20, 2594127), (30, 1729418), (38, 1365330), (57, 910220), (60, 864709), (71, 730740), (76, 682665), (95, 546132), (114, 455110), (142, 365370), (190, 273066), (213, 243580), (228, 227555), (284, 182685), (285, 182044), (355, 146148), (380, 136533), (426, 121790), (570, 91022), (641, 80940), (710, 73074), (852, 60895), (1065, 48716), (1140, 45511), (1282, 40470), (1349, 38460), (1420, 36537), (1923, 26980), (2130, 24358), (2564, 20235), (2698, 19230), (3205, 16188), (3846, 13490), (4047, 12820), (4260, 12179), (5396, 9615), (6410, 8094), (6745, 7692)]