51510900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 179432960

約数和(自身を除く): 127922060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1291, 1330, 1425, 1596, 1900, 1995, 2100, 2582, 2660, 2850, 3325, 3873, 3990, 5164, 5700, 6455, 6650, 7746, 7980, 9037, 9975, 12910, 13300, 15492, 18074, 19365, 19950, 24529, 25820, 27111, 32275, 36148, 38730, 39900, 45185, 49058, 54222, 64550, 73587, 77460, 90370, 96825, 98116, 108444, 122645, 129100, 135555, 147174, 171703, 180740, 193650, 225925, 245290, 271110, 294348, 343406, 367935, 387300, 451850, 490580, 515109, 542220, 613225, 677775, 686812, 735870, 858515, 903700, 1030218, 1226450, 1355550, 1471740, 1717030, 1839675, 2060436, 2452900, 2575545, 2711100, 3434060, 3679350, 4292575, 5151090, 7358700, 8585150, 10302180, 12877725, 17170300, 25755450, 51510900]

約数ペア:

[(1, 51510900), (2, 25755450), (3, 17170300), (4, 12877725), (5, 10302180), (6, 8585150), (7, 7358700), (10, 5151090), (12, 4292575), (14, 3679350), (15, 3434060), (19, 2711100), (20, 2575545), (21, 2452900), (25, 2060436), (28, 1839675), (30, 1717030), (35, 1471740), (38, 1355550), (42, 1226450), (50, 1030218), (57, 903700), (60, 858515), (70, 735870), (75, 686812), (76, 677775), (84, 613225), (95, 542220), (100, 515109), (105, 490580), (114, 451850), (133, 387300), (140, 367935), (150, 343406), (175, 294348), (190, 271110), (210, 245290), (228, 225925), (266, 193650), (285, 180740), (300, 171703), (350, 147174), (380, 135555), (399, 129100), (420, 122645), (475, 108444), (525, 98116), (532, 96825), (570, 90370), (665, 77460), (700, 73587), (798, 64550), (950, 54222), (1050, 49058), (1140, 45185), (1291, 39900), (1330, 38730), (1425, 36148), (1596, 32275), (1900, 27111), (1995, 25820), (2100, 24529), (2582, 19950), (2660, 19365), (2850, 18074), (3325, 15492), (3873, 13300), (3990, 12910), (5164, 9975), (5700, 9037), (6455, 7980), (6650, 7746)]