72315900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4268

約数の個数: 108

約数和(自身を含む): 238656600

約数和(自身を除く): 166340700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4229, 4275, 5700, 8458, 8550, 12687, 16916, 17100, 21145, 25374, 38061, 42290, 50748, 63435, 76122, 80351, 84580, 105725, 126870, 152244, 160702, 190305, 211450, 241053, 253740, 317175, 321404, 380610, 401755, 422900, 482106, 634350, 723159, 761220, 803510, 951525, 964212, 1205265, 1268700, 1446318, 1607020, 1903050, 2008775, 2410530, 2892636, 3615795, 3806100, 4017550, 4821060, 6026325, 7231590, 8035100, 12052650, 14463180, 18078975, 24105300, 36157950, 72315900]

約数ペア:

[(1, 72315900), (2, 36157950), (3, 24105300), (4, 18078975), (5, 14463180), (6, 12052650), (9, 8035100), (10, 7231590), (12, 6026325), (15, 4821060), (18, 4017550), (19, 3806100), (20, 3615795), (25, 2892636), (30, 2410530), (36, 2008775), (38, 1903050), (45, 1607020), (50, 1446318), (57, 1268700), (60, 1205265), (75, 964212), (76, 951525), (90, 803510), (95, 761220), (100, 723159), (114, 634350), (150, 482106), (171, 422900), (180, 401755), (190, 380610), (225, 321404), (228, 317175), (285, 253740), (300, 241053), (342, 211450), (380, 190305), (450, 160702), (475, 152244), (570, 126870), (684, 105725), (855, 84580), (900, 80351), (950, 76122), (1140, 63435), (1425, 50748), (1710, 42290), (1900, 38061), (2850, 25374), (3420, 21145), (4229, 17100), (4275, 16916), (5700, 12687), (8458, 8550)]