56000280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 193651200

約数和(自身を除く): 137650920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 409, 420, 489, 652, 815, 818, 840, 978, 1141, 1227, 1304, 1630, 1636, 1956, 2045, 2282, 2445, 2454, 2863, 3260, 3272, 3423, 3912, 4090, 4564, 4890, 4908, 5705, 5726, 6135, 6520, 6846, 8180, 8589, 9128, 9780, 9816, 11410, 11452, 12270, 13692, 14315, 16360, 17115, 17178, 19560, 22820, 22904, 24540, 27384, 28630, 34230, 34356, 42945, 45640, 49080, 57260, 66667, 68460, 68712, 85890, 114520, 133334, 136920, 171780, 200001, 266668, 333335, 343560, 400002, 466669, 533336, 666670, 800004, 933338, 1000005, 1333340, 1400007, 1600008, 1866676, 2000010, 2333345, 2666680, 2800014, 3733352, 4000020, 4666690, 5600028, 7000035, 8000040, 9333380, 11200056, 14000070, 18666760, 28000140, 56000280]

約数ペア:

[(1, 56000280), (2, 28000140), (3, 18666760), (4, 14000070), (5, 11200056), (6, 9333380), (7, 8000040), (8, 7000035), (10, 5600028), (12, 4666690), (14, 4000020), (15, 3733352), (20, 2800014), (21, 2666680), (24, 2333345), (28, 2000010), (30, 1866676), (35, 1600008), (40, 1400007), (42, 1333340), (56, 1000005), (60, 933338), (70, 800004), (84, 666670), (105, 533336), (120, 466669), (140, 400002), (163, 343560), (168, 333335), (210, 266668), (280, 200001), (326, 171780), (409, 136920), (420, 133334), (489, 114520), (652, 85890), (815, 68712), (818, 68460), (840, 66667), (978, 57260), (1141, 49080), (1227, 45640), (1304, 42945), (1630, 34356), (1636, 34230), (1956, 28630), (2045, 27384), (2282, 24540), (2445, 22904), (2454, 22820), (2863, 19560), (3260, 17178), (3272, 17115), (3423, 16360), (3912, 14315), (4090, 13692), (4564, 12270), (4890, 11452), (4908, 11410), (5705, 9816), (5726, 9780), (6135, 9128), (6520, 8589), (6846, 8180)]