31004055900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{180361}}^1$

素因数の和:180572

約数の個数: 108

約数和(自身を含む): 97689830784

約数和(自身を除く): 66685774884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 191, 225, 300, 382, 450, 573, 764, 900, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 4775, 5730, 6876, 8595, 9550, 11460, 14325, 17190, 19100, 28650, 34380, 42975, 57300, 85950, 171900, 180361, 360722, 541083, 721444, 901805, 1082166, 1623249, 1803610, 2164332, 2705415, 3246498, 3607220, 4509025, 5410830, 6492996, 8116245, 9018050, 10821660, 13527075, 16232490, 18036100, 27054150, 32464980, 34448951, 40581225, 54108300, 68897902, 81162450, 103346853, 137795804, 162324900, 172244755, 206693706, 310040559, 344489510, 413387412, 516734265, 620081118, 688979020, 861223775, 1033468530, 1240162236, 1550202795, 1722447550, 2066937060, 2583671325, 3100405590, 3444895100, 5167342650, 6200811180, 7751013975, 10334685300, 15502027950, 31004055900]

約数ペア:

[(1, 31004055900), (2, 15502027950), (3, 10334685300), (4, 7751013975), (5, 6200811180), (6, 5167342650), (9, 3444895100), (10, 3100405590), (12, 2583671325), (15, 2066937060), (18, 1722447550), (20, 1550202795), (25, 1240162236), (30, 1033468530), (36, 861223775), (45, 688979020), (50, 620081118), (60, 516734265), (75, 413387412), (90, 344489510), (100, 310040559), (150, 206693706), (180, 172244755), (191, 162324900), (225, 137795804), (300, 103346853), (382, 81162450), (450, 68897902), (573, 54108300), (764, 40581225), (900, 34448951), (955, 32464980), (1146, 27054150), (1719, 18036100), (1910, 16232490), (2292, 13527075), (2865, 10821660), (3438, 9018050), (3820, 8116245), (4775, 6492996), (5730, 5410830), (6876, 4509025), (8595, 3607220), (9550, 3246498), (11460, 2705415), (14325, 2164332), (17190, 1803610), (19100, 1623249), (28650, 1082166), (34380, 901805), (42975, 721444), (57300, 541083), (85950, 360722), (171900, 180361)]