252585990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 676256256

約数和(自身を除く): 423670266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 211, 235, 282, 283, 422, 423, 470, 566, 633, 705, 846, 849, 1055, 1266, 1410, 1415, 1698, 1899, 2110, 2115, 2547, 2830, 3165, 3798, 4230, 4245, 5094, 6330, 8490, 9495, 9917, 12735, 13301, 18990, 19834, 25470, 26602, 29751, 39903, 49585, 59502, 59713, 66505, 79806, 89253, 99170, 119426, 119709, 133010, 148755, 178506, 179139, 199515, 239418, 297510, 298565, 358278, 399030, 446265, 537417, 597130, 598545, 892530, 895695, 1074834, 1197090, 1791390, 2687085, 2806511, 5374170, 5613022, 8419533, 14032555, 16839066, 25258599, 28065110, 42097665, 50517198, 84195330, 126292995, 252585990]

約数ペア:

[(1, 252585990), (2, 126292995), (3, 84195330), (5, 50517198), (6, 42097665), (9, 28065110), (10, 25258599), (15, 16839066), (18, 14032555), (30, 8419533), (45, 5613022), (47, 5374170), (90, 2806511), (94, 2687085), (141, 1791390), (211, 1197090), (235, 1074834), (282, 895695), (283, 892530), (422, 598545), (423, 597130), (470, 537417), (566, 446265), (633, 399030), (705, 358278), (846, 298565), (849, 297510), (1055, 239418), (1266, 199515), (1410, 179139), (1415, 178506), (1698, 148755), (1899, 133010), (2110, 119709), (2115, 119426), (2547, 99170), (2830, 89253), (3165, 79806), (3798, 66505), (4230, 59713), (4245, 59502), (5094, 49585), (6330, 39903), (8490, 29751), (9495, 26602), (9917, 25470), (12735, 19834), (13301, 18990)]