52089920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 131673600

約数和(自身を除く): 79583680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 89, 118, 124, 155, 160, 178, 236, 248, 295, 310, 320, 356, 445, 472, 496, 590, 620, 712, 890, 944, 992, 1180, 1240, 1424, 1780, 1829, 1888, 1984, 2360, 2480, 2759, 2848, 3560, 3658, 3776, 4720, 4960, 5251, 5518, 5696, 7120, 7316, 9145, 9440, 9920, 10502, 11036, 13795, 14240, 14632, 18290, 18880, 21004, 22072, 26255, 27590, 28480, 29264, 36580, 42008, 44144, 52510, 55180, 58528, 73160, 84016, 88288, 105020, 110360, 117056, 146320, 162781, 168032, 176576, 210040, 220720, 292640, 325562, 336064, 420080, 441440, 585280, 651124, 813905, 840160, 882880, 1302248, 1627810, 1680320, 2604496, 3255620, 5208992, 6511240, 10417984, 13022480, 26044960, 52089920]

約数ペア:

[(1, 52089920), (2, 26044960), (4, 13022480), (5, 10417984), (8, 6511240), (10, 5208992), (16, 3255620), (20, 2604496), (31, 1680320), (32, 1627810), (40, 1302248), (59, 882880), (62, 840160), (64, 813905), (80, 651124), (89, 585280), (118, 441440), (124, 420080), (155, 336064), (160, 325562), (178, 292640), (236, 220720), (248, 210040), (295, 176576), (310, 168032), (320, 162781), (356, 146320), (445, 117056), (472, 110360), (496, 105020), (590, 88288), (620, 84016), (712, 73160), (890, 58528), (944, 55180), (992, 52510), (1180, 44144), (1240, 42008), (1424, 36580), (1780, 29264), (1829, 28480), (1888, 27590), (1984, 26255), (2360, 22072), (2480, 21004), (2759, 18880), (2848, 18290), (3560, 14632), (3658, 14240), (3776, 13795), (4720, 11036), (4960, 10502), (5251, 9920), (5518, 9440), (5696, 9145), (7120, 7316)]