53355720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 177085440

約数和(自身を除く): 123729720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 487, 498, 660, 664, 830, 913, 974, 996, 1245, 1320, 1461, 1660, 1826, 1948, 1992, 2435, 2490, 2739, 2922, 3320, 3652, 3896, 4565, 4870, 4980, 5357, 5478, 5844, 7304, 7305, 9130, 9740, 9960, 10714, 10956, 11688, 13695, 14610, 16071, 18260, 19480, 21428, 21912, 26785, 27390, 29220, 32142, 36520, 40421, 42856, 53570, 54780, 58440, 64284, 80355, 80842, 107140, 109560, 121263, 128568, 160710, 161684, 202105, 214280, 242526, 321420, 323368, 404210, 444631, 485052, 606315, 642840, 808420, 889262, 970104, 1212630, 1333893, 1616840, 1778524, 2223155, 2425260, 2667786, 3557048, 4446310, 4850520, 5335572, 6669465, 8892620, 10671144, 13338930, 17785240, 26677860, 53355720]

約数ペア:

[(1, 53355720), (2, 26677860), (3, 17785240), (4, 13338930), (5, 10671144), (6, 8892620), (8, 6669465), (10, 5335572), (11, 4850520), (12, 4446310), (15, 3557048), (20, 2667786), (22, 2425260), (24, 2223155), (30, 1778524), (33, 1616840), (40, 1333893), (44, 1212630), (55, 970104), (60, 889262), (66, 808420), (83, 642840), (88, 606315), (110, 485052), (120, 444631), (132, 404210), (165, 323368), (166, 321420), (220, 242526), (249, 214280), (264, 202105), (330, 161684), (332, 160710), (415, 128568), (440, 121263), (487, 109560), (498, 107140), (660, 80842), (664, 80355), (830, 64284), (913, 58440), (974, 54780), (996, 53570), (1245, 42856), (1320, 40421), (1461, 36520), (1660, 32142), (1826, 29220), (1948, 27390), (1992, 26785), (2435, 21912), (2490, 21428), (2739, 19480), (2922, 18260), (3320, 16071), (3652, 14610), (3896, 13695), (4565, 11688), (4870, 10956), (4980, 10714), (5357, 9960), (5478, 9740), (5844, 9130), (7304, 7305)]