67121600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 203716128

約数和(自身を除く): 136594528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 461, 520, 560, 650, 700, 728, 800, 832, 910, 922, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 1844, 2080, 2240, 2275, 2305, 2600, 2800, 2912, 3227, 3640, 3688, 4160, 4550, 4610, 5200, 5600, 5824, 5993, 6454, 7280, 7376, 9100, 9220, 10400, 11200, 11525, 11986, 12908, 14560, 14752, 16135, 18200, 18440, 20800, 23050, 23972, 25816, 29120, 29504, 29965, 32270, 36400, 36880, 41951, 46100, 47944, 51632, 59930, 64540, 72800, 73760, 80675, 83902, 92200, 95888, 103264, 119860, 129080, 145600, 147520, 149825, 161350, 167804, 184400, 191776, 206528, 209755, 239720, 258160, 299650, 322700, 335608, 368800, 383552, 419510, 479440, 516320, 599300, 645400, 671216, 737600, 839020, 958880, 1032640, 1048775, 1198600, 1290800, 1342432, 1678040, 1917760, 2097550, 2397200, 2581600, 2684864, 3356080, 4195100, 4794400, 5163200, 6712160, 8390200, 9588800, 13424320, 16780400, 33560800, 67121600]

約数ペア:

[(1, 67121600), (2, 33560800), (4, 16780400), (5, 13424320), (7, 9588800), (8, 8390200), (10, 6712160), (13, 5163200), (14, 4794400), (16, 4195100), (20, 3356080), (25, 2684864), (26, 2581600), (28, 2397200), (32, 2097550), (35, 1917760), (40, 1678040), (50, 1342432), (52, 1290800), (56, 1198600), (64, 1048775), (65, 1032640), (70, 958880), (80, 839020), (91, 737600), (100, 671216), (104, 645400), (112, 599300), (130, 516320), (140, 479440), (160, 419510), (175, 383552), (182, 368800), (200, 335608), (208, 322700), (224, 299650), (260, 258160), (280, 239720), (320, 209755), (325, 206528), (350, 191776), (364, 184400), (400, 167804), (416, 161350), (448, 149825), (455, 147520), (461, 145600), (520, 129080), (560, 119860), (650, 103264), (700, 95888), (728, 92200), (800, 83902), (832, 80675), (910, 73760), (922, 72800), (1040, 64540), (1120, 59930), (1300, 51632), (1400, 47944), (1456, 46100), (1600, 41951), (1820, 36880), (1844, 36400), (2080, 32270), (2240, 29965), (2275, 29504), (2305, 29120), (2600, 25816), (2800, 23972), (2912, 23050), (3227, 20800), (3640, 18440), (3688, 18200), (4160, 16135), (4550, 14752), (4610, 14560), (5200, 12908), (5600, 11986), (5824, 11525), (5993, 11200), (6454, 10400), (7280, 9220), (7376, 9100)]