71583750

素因数分解:

$2^1\times 3^4\times 5^4\times 7^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 200

約数和(自身を含む): 231338448

約数和(自身を除く): 159754698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 101, 105, 125, 126, 135, 150, 162, 175, 189, 202, 210, 225, 250, 270, 303, 315, 350, 375, 378, 405, 450, 505, 525, 567, 606, 625, 630, 675, 707, 750, 810, 875, 909, 945, 1010, 1050, 1125, 1134, 1250, 1350, 1414, 1515, 1575, 1750, 1818, 1875, 1890, 2025, 2121, 2250, 2525, 2625, 2727, 2835, 3030, 3150, 3375, 3535, 3750, 4050, 4242, 4375, 4545, 4725, 5050, 5250, 5454, 5625, 5670, 6363, 6750, 7070, 7575, 7875, 8181, 8750, 9090, 9450, 10125, 10605, 11250, 12625, 12726, 13125, 13635, 14175, 15150, 15750, 16362, 16875, 17675, 19089, 20250, 21210, 22725, 23625, 25250, 26250, 27270, 28350, 31815, 33750, 35350, 37875, 38178, 39375, 40905, 45450, 47250, 50625, 53025, 57267, 63125, 63630, 68175, 70875, 75750, 78750, 81810, 88375, 95445, 101250, 106050, 113625, 114534, 118125, 126250, 136350, 141750, 159075, 176750, 189375, 190890, 204525, 227250, 236250, 265125, 286335, 318150, 340875, 354375, 378750, 409050, 441875, 477225, 530250, 568125, 572670, 681750, 708750, 795375, 883750, 954450, 1022625, 1136250, 1325625, 1431675, 1590750, 1704375, 2045250, 2386125, 2651250, 2863350, 3408750, 3976875, 4772250, 5113125, 7158375, 7953750, 10226250, 11930625, 14316750, 23861250, 35791875, 71583750]

約数ペア:

[(1, 71583750), (2, 35791875), (3, 23861250), (5, 14316750), (6, 11930625), (7, 10226250), (9, 7953750), (10, 7158375), (14, 5113125), (15, 4772250), (18, 3976875), (21, 3408750), (25, 2863350), (27, 2651250), (30, 2386125), (35, 2045250), (42, 1704375), (45, 1590750), (50, 1431675), (54, 1325625), (63, 1136250), (70, 1022625), (75, 954450), (81, 883750), (90, 795375), (101, 708750), (105, 681750), (125, 572670), (126, 568125), (135, 530250), (150, 477225), (162, 441875), (175, 409050), (189, 378750), (202, 354375), (210, 340875), (225, 318150), (250, 286335), (270, 265125), (303, 236250), (315, 227250), (350, 204525), (375, 190890), (378, 189375), (405, 176750), (450, 159075), (505, 141750), (525, 136350), (567, 126250), (606, 118125), (625, 114534), (630, 113625), (675, 106050), (707, 101250), (750, 95445), (810, 88375), (875, 81810), (909, 78750), (945, 75750), (1010, 70875), (1050, 68175), (1125, 63630), (1134, 63125), (1250, 57267), (1350, 53025), (1414, 50625), (1515, 47250), (1575, 45450), (1750, 40905), (1818, 39375), (1875, 38178), (1890, 37875), (2025, 35350), (2121, 33750), (2250, 31815), (2525, 28350), (2625, 27270), (2727, 26250), (2835, 25250), (3030, 23625), (3150, 22725), (3375, 21210), (3535, 20250), (3750, 19089), (4050, 17675), (4242, 16875), (4375, 16362), (4545, 15750), (4725, 15150), (5050, 14175), (5250, 13635), (5454, 13125), (5625, 12726), (5670, 12625), (6363, 11250), (6750, 10605), (7070, 10125), (7575, 9450), (7875, 9090), (8181, 8750)]