25452180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 84848400

約数和(自身を除く): 59396220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 149, 156, 180, 195, 219, 234, 260, 292, 298, 365, 390, 438, 447, 468, 585, 596, 657, 730, 745, 780, 876, 894, 949, 1095, 1170, 1314, 1341, 1460, 1490, 1788, 1898, 1937, 2190, 2235, 2340, 2628, 2682, 2847, 2980, 3285, 3796, 3874, 4380, 4470, 4745, 5364, 5694, 5811, 6570, 6705, 7748, 8541, 8940, 9490, 9685, 10877, 11388, 11622, 13140, 13410, 14235, 17082, 17433, 18980, 19370, 21754, 23244, 26820, 28470, 29055, 32631, 34164, 34866, 38740, 42705, 43508, 54385, 56940, 58110, 65262, 69732, 85410, 87165, 97893, 108770, 116220, 130524, 141401, 163155, 170820, 174330, 195786, 217540, 282802, 326310, 348660, 391572, 424203, 489465, 565604, 652620, 707005, 848406, 978930, 1272609, 1414010, 1696812, 1957860, 2121015, 2545218, 2828020, 4242030, 5090436, 6363045, 8484060, 12726090, 25452180]

約数ペア:

[(1, 25452180), (2, 12726090), (3, 8484060), (4, 6363045), (5, 5090436), (6, 4242030), (9, 2828020), (10, 2545218), (12, 2121015), (13, 1957860), (15, 1696812), (18, 1414010), (20, 1272609), (26, 978930), (30, 848406), (36, 707005), (39, 652620), (45, 565604), (52, 489465), (60, 424203), (65, 391572), (73, 348660), (78, 326310), (90, 282802), (117, 217540), (130, 195786), (146, 174330), (149, 170820), (156, 163155), (180, 141401), (195, 130524), (219, 116220), (234, 108770), (260, 97893), (292, 87165), (298, 85410), (365, 69732), (390, 65262), (438, 58110), (447, 56940), (468, 54385), (585, 43508), (596, 42705), (657, 38740), (730, 34866), (745, 34164), (780, 32631), (876, 29055), (894, 28470), (949, 26820), (1095, 23244), (1170, 21754), (1314, 19370), (1341, 18980), (1460, 17433), (1490, 17082), (1788, 14235), (1898, 13410), (1937, 13140), (2190, 11622), (2235, 11388), (2340, 10877), (2628, 9685), (2682, 9490), (2847, 8940), (2980, 8541), (3285, 7748), (3796, 6705), (3874, 6570), (4380, 5811), (4470, 5694), (4745, 5364)]