52126880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 87581920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1319, 1520, 1976, 2080, 2470, 2638, 3040, 3952, 4940, 5276, 6595, 7904, 9880, 10552, 13190, 17147, 19760, 21104, 25061, 26380, 34294, 39520, 42208, 50122, 52760, 68588, 85735, 100244, 105520, 125305, 137176, 171470, 200488, 211040, 250610, 274352, 325793, 342940, 400976, 501220, 548704, 651586, 685880, 801952, 1002440, 1303172, 1371760, 1628965, 2004880, 2606344, 2743520, 3257930, 4009760, 5212688, 6515860, 10425376, 13031720, 26063440, 52126880]

約数ペア:

[(1, 52126880), (2, 26063440), (4, 13031720), (5, 10425376), (8, 6515860), (10, 5212688), (13, 4009760), (16, 3257930), (19, 2743520), (20, 2606344), (26, 2004880), (32, 1628965), (38, 1371760), (40, 1303172), (52, 1002440), (65, 801952), (76, 685880), (80, 651586), (95, 548704), (104, 501220), (130, 400976), (152, 342940), (160, 325793), (190, 274352), (208, 250610), (247, 211040), (260, 200488), (304, 171470), (380, 137176), (416, 125305), (494, 105520), (520, 100244), (608, 85735), (760, 68588), (988, 52760), (1040, 50122), (1235, 42208), (1319, 39520), (1520, 34294), (1976, 26380), (2080, 25061), (2470, 21104), (2638, 19760), (3040, 17147), (3952, 13190), (4940, 10552), (5276, 9880), (6595, 7904)]