291036150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{4937}}^1$

素因数の和:5086

約数の個数: 72

約数和(自身を含む): 788045544

約数和(自身を除く): 497009394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1965, 2358, 3275, 3930, 4937, 5895, 6550, 9825, 9874, 11790, 14811, 19650, 24685, 29475, 29622, 44433, 49370, 58950, 74055, 88866, 123425, 148110, 222165, 246850, 370275, 444330, 646747, 740550, 1110825, 1293494, 1940241, 2221650, 3233735, 3880482, 5820723, 6467470, 9701205, 11641446, 16168675, 19402410, 29103615, 32337350, 48506025, 58207230, 97012050, 145518075, 291036150]

約数ペア:

[(1, 291036150), (2, 145518075), (3, 97012050), (5, 58207230), (6, 48506025), (9, 32337350), (10, 29103615), (15, 19402410), (18, 16168675), (25, 11641446), (30, 9701205), (45, 6467470), (50, 5820723), (75, 3880482), (90, 3233735), (131, 2221650), (150, 1940241), (225, 1293494), (262, 1110825), (393, 740550), (450, 646747), (655, 444330), (786, 370275), (1179, 246850), (1310, 222165), (1965, 148110), (2358, 123425), (3275, 88866), (3930, 74055), (4937, 58950), (5895, 49370), (6550, 44433), (9825, 29622), (9874, 29475), (11790, 24685), (14811, 19650)]