51137550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6018

約数の個数: 72

約数和(自身を含む): 144644760

約数和(自身を除く): 93507210

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, 5981, 8550, 11962, 17943, 29905, 35886, 53829, 59810, 89715, 107658, 113639, 149525, 179430, 227278, 269145, 299050, 340917, 448575, 538290, 568195, 681834, 897150, 1022751, 1136390, 1345725, 1704585, 2045502, 2691450, 2840975, 3409170, 5113755, 5681950, 8522925, 10227510, 17045850, 25568775, 51137550]

約数ペア:

[(1, 51137550), (2, 25568775), (3, 17045850), (5, 10227510), (6, 8522925), (9, 5681950), (10, 5113755), (15, 3409170), (18, 2840975), (19, 2691450), (25, 2045502), (30, 1704585), (38, 1345725), (45, 1136390), (50, 1022751), (57, 897150), (75, 681834), (90, 568195), (95, 538290), (114, 448575), (150, 340917), (171, 299050), (190, 269145), (225, 227278), (285, 179430), (342, 149525), (450, 113639), (475, 107658), (570, 89715), (855, 59810), (950, 53829), (1425, 35886), (1710, 29905), (2850, 17943), (4275, 11962), (5981, 8550)]