57130880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 148716000

約数和(自身を除く): 91585120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 89, 118, 128, 136, 160, 170, 178, 236, 272, 295, 320, 340, 356, 445, 472, 544, 590, 640, 680, 712, 890, 944, 1003, 1088, 1180, 1360, 1424, 1513, 1780, 1888, 2006, 2176, 2360, 2720, 2848, 3026, 3560, 3776, 4012, 4720, 5015, 5251, 5440, 5696, 6052, 7120, 7552, 7565, 8024, 9440, 10030, 10502, 10880, 11392, 12104, 14240, 15130, 16048, 18880, 20060, 21004, 24208, 26255, 28480, 30260, 32096, 37760, 40120, 42008, 48416, 52510, 56960, 60520, 64192, 80240, 84016, 89267, 96832, 105020, 121040, 128384, 160480, 168032, 178534, 193664, 210040, 242080, 320960, 336064, 357068, 420080, 446335, 484160, 641920, 672128, 714136, 840160, 892670, 968320, 1428272, 1680320, 1785340, 2856544, 3360640, 3570680, 5713088, 7141360, 11426176, 14282720, 28565440, 57130880]

約数ペア:

[(1, 57130880), (2, 28565440), (4, 14282720), (5, 11426176), (8, 7141360), (10, 5713088), (16, 3570680), (17, 3360640), (20, 2856544), (32, 1785340), (34, 1680320), (40, 1428272), (59, 968320), (64, 892670), (68, 840160), (80, 714136), (85, 672128), (89, 641920), (118, 484160), (128, 446335), (136, 420080), (160, 357068), (170, 336064), (178, 320960), (236, 242080), (272, 210040), (295, 193664), (320, 178534), (340, 168032), (356, 160480), (445, 128384), (472, 121040), (544, 105020), (590, 96832), (640, 89267), (680, 84016), (712, 80240), (890, 64192), (944, 60520), (1003, 56960), (1088, 52510), (1180, 48416), (1360, 42008), (1424, 40120), (1513, 37760), (1780, 32096), (1888, 30260), (2006, 28480), (2176, 26255), (2360, 24208), (2720, 21004), (2848, 20060), (3026, 18880), (3560, 16048), (3776, 15130), (4012, 14240), (4720, 12104), (5015, 11392), (5251, 10880), (5440, 10502), (5696, 10030), (6052, 9440), (7120, 8024), (7552, 7565)]