51560550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 148539600

約数和(自身を除く): 96979050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 81, 87, 90, 135, 145, 150, 162, 174, 225, 261, 270, 290, 405, 435, 439, 450, 522, 675, 725, 783, 810, 870, 878, 1305, 1317, 1350, 1450, 1566, 2025, 2175, 2195, 2349, 2610, 2634, 3915, 3951, 4050, 4350, 4390, 4698, 6525, 6585, 7830, 7902, 10975, 11745, 11853, 12731, 13050, 13170, 19575, 19755, 21950, 23490, 23706, 25462, 32925, 35559, 38193, 39150, 39510, 58725, 59265, 63655, 65850, 71118, 76386, 98775, 114579, 117450, 118530, 127310, 177795, 190965, 197550, 229158, 296325, 318275, 343737, 355590, 381930, 572895, 592650, 636550, 687474, 888975, 954825, 1031211, 1145790, 1718685, 1777950, 1909650, 2062422, 2864475, 3437370, 5156055, 5728950, 8593425, 10312110, 17186850, 25780275, 51560550]

約数ペア:

[(1, 51560550), (2, 25780275), (3, 17186850), (5, 10312110), (6, 8593425), (9, 5728950), (10, 5156055), (15, 3437370), (18, 2864475), (25, 2062422), (27, 1909650), (29, 1777950), (30, 1718685), (45, 1145790), (50, 1031211), (54, 954825), (58, 888975), (75, 687474), (81, 636550), (87, 592650), (90, 572895), (135, 381930), (145, 355590), (150, 343737), (162, 318275), (174, 296325), (225, 229158), (261, 197550), (270, 190965), (290, 177795), (405, 127310), (435, 118530), (439, 117450), (450, 114579), (522, 98775), (675, 76386), (725, 71118), (783, 65850), (810, 63655), (870, 59265), (878, 58725), (1305, 39510), (1317, 39150), (1350, 38193), (1450, 35559), (1566, 32925), (2025, 25462), (2175, 23706), (2195, 23490), (2349, 21950), (2610, 19755), (2634, 19575), (3915, 13170), (3951, 13050), (4050, 12731), (4350, 11853), (4390, 11745), (4698, 10975), (6525, 7902), (6585, 7830)]