251617950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29429}}^1$

素因数の和:29466

約数の個数: 72

約数和(自身を含む): 711617400

約数和(自身を除く): 459999450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 29429, 58858, 88287, 147145, 176574, 264861, 294290, 441435, 529722, 559151, 735725, 882870, 1118302, 1324305, 1471450, 1677453, 2207175, 2648610, 2795755, 3354906, 4414350, 5032359, 5591510, 6621525, 8387265, 10064718, 13243050, 13978775, 16774530, 25161795, 27957550, 41936325, 50323590, 83872650, 125808975, 251617950]

約数ペア:

[(1, 251617950), (2, 125808975), (3, 83872650), (5, 50323590), (6, 41936325), (9, 27957550), (10, 25161795), (15, 16774530), (18, 13978775), (19, 13243050), (25, 10064718), (30, 8387265), (38, 6621525), (45, 5591510), (50, 5032359), (57, 4414350), (75, 3354906), (90, 2795755), (95, 2648610), (114, 2207175), (150, 1677453), (171, 1471450), (190, 1324305), (225, 1118302), (285, 882870), (342, 735725), (450, 559151), (475, 529722), (570, 441435), (855, 294290), (950, 264861), (1425, 176574), (1710, 147145), (2850, 88287), (4275, 58858), (8550, 29429)]