202131300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 675706752

約数和(自身を除く): 473575452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 350, 404, 420, 505, 525, 606, 700, 707, 953, 1010, 1050, 1212, 1414, 1515, 1906, 2020, 2100, 2121, 2525, 2828, 2859, 3030, 3535, 3812, 4242, 4765, 5050, 5718, 6060, 6671, 7070, 7575, 8484, 9530, 10100, 10605, 11436, 13342, 14140, 14295, 15150, 17675, 19060, 20013, 21210, 23825, 26684, 28590, 30300, 33355, 35350, 40026, 42420, 47650, 53025, 57180, 66710, 70700, 71475, 80052, 95300, 96253, 100065, 106050, 133420, 142950, 166775, 192506, 200130, 212100, 285900, 288759, 333550, 385012, 400260, 481265, 500325, 577518, 667100, 673771, 962530, 1000650, 1155036, 1347542, 1443795, 1925060, 2001300, 2021313, 2406325, 2695084, 2887590, 3368855, 4042626, 4812650, 5775180, 6737710, 7218975, 8085252, 9625300, 10106565, 13475420, 14437950, 16844275, 20213130, 28875900, 33688550, 40426260, 50532825, 67377100, 101065650, 202131300]

約数ペア:

[(1, 202131300), (2, 101065650), (3, 67377100), (4, 50532825), (5, 40426260), (6, 33688550), (7, 28875900), (10, 20213130), (12, 16844275), (14, 14437950), (15, 13475420), (20, 10106565), (21, 9625300), (25, 8085252), (28, 7218975), (30, 6737710), (35, 5775180), (42, 4812650), (50, 4042626), (60, 3368855), (70, 2887590), (75, 2695084), (84, 2406325), (100, 2021313), (101, 2001300), (105, 1925060), (140, 1443795), (150, 1347542), (175, 1155036), (202, 1000650), (210, 962530), (300, 673771), (303, 667100), (350, 577518), (404, 500325), (420, 481265), (505, 400260), (525, 385012), (606, 333550), (700, 288759), (707, 285900), (953, 212100), (1010, 200130), (1050, 192506), (1212, 166775), (1414, 142950), (1515, 133420), (1906, 106050), (2020, 100065), (2100, 96253), (2121, 95300), (2525, 80052), (2828, 71475), (2859, 70700), (3030, 66710), (3535, 57180), (3812, 53025), (4242, 47650), (4765, 42420), (5050, 40026), (5718, 35350), (6060, 33355), (6671, 30300), (7070, 28590), (7575, 26684), (8484, 23825), (9530, 21210), (10100, 20013), (10605, 19060), (11436, 17675), (13342, 15150), (14140, 14295)]