90532480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 234971280

約数和(自身を除く): 144438800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 157, 160, 170, 212, 265, 272, 314, 320, 340, 424, 530, 544, 628, 640, 680, 785, 848, 901, 1060, 1088, 1256, 1360, 1570, 1696, 1802, 2120, 2176, 2512, 2669, 2720, 3140, 3392, 3604, 4240, 4505, 5024, 5338, 5440, 6280, 6784, 7208, 8321, 8480, 9010, 10048, 10676, 10880, 12560, 13345, 14416, 16642, 16960, 18020, 20096, 21352, 25120, 26690, 28832, 33284, 33920, 36040, 41605, 42704, 50240, 53380, 57664, 66568, 72080, 83210, 85408, 100480, 106760, 115328, 133136, 141457, 144160, 166420, 170816, 213520, 266272, 282914, 288320, 332840, 341632, 427040, 532544, 565828, 576640, 665680, 707285, 854080, 1065088, 1131656, 1331360, 1414570, 1708160, 2263312, 2662720, 2829140, 4526624, 5325440, 5658280, 9053248, 11316560, 18106496, 22633120, 45266240, 90532480]

約数ペア:

[(1, 90532480), (2, 45266240), (4, 22633120), (5, 18106496), (8, 11316560), (10, 9053248), (16, 5658280), (17, 5325440), (20, 4526624), (32, 2829140), (34, 2662720), (40, 2263312), (53, 1708160), (64, 1414570), (68, 1331360), (80, 1131656), (85, 1065088), (106, 854080), (128, 707285), (136, 665680), (157, 576640), (160, 565828), (170, 532544), (212, 427040), (265, 341632), (272, 332840), (314, 288320), (320, 282914), (340, 266272), (424, 213520), (530, 170816), (544, 166420), (628, 144160), (640, 141457), (680, 133136), (785, 115328), (848, 106760), (901, 100480), (1060, 85408), (1088, 83210), (1256, 72080), (1360, 66568), (1570, 57664), (1696, 53380), (1802, 50240), (2120, 42704), (2176, 41605), (2512, 36040), (2669, 33920), (2720, 33284), (3140, 28832), (3392, 26690), (3604, 25120), (4240, 21352), (4505, 20096), (5024, 18020), (5338, 16960), (5440, 16642), (6280, 14416), (6784, 13345), (7208, 12560), (8321, 10880), (8480, 10676), (9010, 10048)]