90142500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 321197184

約数和(自身を除く): 231054684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 101, 102, 105, 119, 125, 140, 150, 170, 175, 202, 204, 210, 238, 250, 255, 300, 303, 340, 350, 357, 375, 404, 420, 425, 476, 500, 505, 510, 525, 595, 606, 625, 700, 707, 714, 750, 850, 875, 1010, 1020, 1050, 1190, 1212, 1250, 1275, 1414, 1428, 1500, 1515, 1700, 1717, 1750, 1785, 1875, 2020, 2100, 2121, 2125, 2380, 2500, 2525, 2550, 2625, 2828, 2975, 3030, 3434, 3500, 3535, 3570, 3750, 4242, 4250, 4375, 5050, 5100, 5151, 5250, 5950, 6060, 6375, 6868, 7070, 7140, 7500, 7575, 8484, 8500, 8585, 8750, 8925, 10100, 10302, 10500, 10605, 10625, 11900, 12019, 12625, 12750, 13125, 14140, 14875, 15150, 17170, 17500, 17675, 17850, 20604, 21210, 21250, 24038, 25250, 25500, 25755, 26250, 29750, 30300, 31875, 34340, 35350, 35700, 36057, 37875, 42420, 42500, 42925, 44625, 48076, 50500, 51510, 52500, 53025, 59500, 60095, 63125, 63750, 70700, 72114, 74375, 75750, 85850, 88375, 89250, 103020, 106050, 120190, 126250, 127500, 128775, 144228, 148750, 151500, 171700, 176750, 178500, 180285, 189375, 212100, 214625, 223125, 240380, 252500, 257550, 265125, 297500, 300475, 353500, 360570, 378750, 429250, 441875, 446250, 515100, 530250, 600950, 643875, 721140, 757500, 858500, 883750, 892500, 901425, 1060500, 1073125, 1201900, 1287750, 1325625, 1502375, 1767500, 1802850, 2146250, 2575500, 2651250, 3004750, 3219375, 3605700, 4292500, 4507125, 5302500, 6009500, 6438750, 7511875, 9014250, 12877500, 15023750, 18028500, 22535625, 30047500, 45071250, 90142500]

約数ペア:

[(1, 90142500), (2, 45071250), (3, 30047500), (4, 22535625), (5, 18028500), (6, 15023750), (7, 12877500), (10, 9014250), (12, 7511875), (14, 6438750), (15, 6009500), (17, 5302500), (20, 4507125), (21, 4292500), (25, 3605700), (28, 3219375), (30, 3004750), (34, 2651250), (35, 2575500), (42, 2146250), (50, 1802850), (51, 1767500), (60, 1502375), (68, 1325625), (70, 1287750), (75, 1201900), (84, 1073125), (85, 1060500), (100, 901425), (101, 892500), (102, 883750), (105, 858500), (119, 757500), (125, 721140), (140, 643875), (150, 600950), (170, 530250), (175, 515100), (202, 446250), (204, 441875), (210, 429250), (238, 378750), (250, 360570), (255, 353500), (300, 300475), (303, 297500), (340, 265125), (350, 257550), (357, 252500), (375, 240380), (404, 223125), (420, 214625), (425, 212100), (476, 189375), (500, 180285), (505, 178500), (510, 176750), (525, 171700), (595, 151500), (606, 148750), (625, 144228), (700, 128775), (707, 127500), (714, 126250), (750, 120190), (850, 106050), (875, 103020), (1010, 89250), (1020, 88375), (1050, 85850), (1190, 75750), (1212, 74375), (1250, 72114), (1275, 70700), (1414, 63750), (1428, 63125), (1500, 60095), (1515, 59500), (1700, 53025), (1717, 52500), (1750, 51510), (1785, 50500), (1875, 48076), (2020, 44625), (2100, 42925), (2121, 42500), (2125, 42420), (2380, 37875), (2500, 36057), (2525, 35700), (2550, 35350), (2625, 34340), (2828, 31875), (2975, 30300), (3030, 29750), (3434, 26250), (3500, 25755), (3535, 25500), (3570, 25250), (3750, 24038), (4242, 21250), (4250, 21210), (4375, 20604), (5050, 17850), (5100, 17675), (5151, 17500), (5250, 17170), (5950, 15150), (6060, 14875), (6375, 14140), (6868, 13125), (7070, 12750), (7140, 12625), (7500, 12019), (7575, 11900), (8484, 10625), (8500, 10605), (8585, 10500), (8750, 10302), (8925, 10100)]