67673440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 170644320

約数和(自身を除く): 102970880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 197, 226, 304, 380, 394, 452, 565, 608, 760, 788, 904, 985, 1130, 1520, 1576, 1808, 1970, 2147, 2260, 3040, 3152, 3616, 3743, 3940, 4294, 4520, 6304, 7486, 7880, 8588, 9040, 10735, 14972, 15760, 17176, 18080, 18715, 21470, 22261, 29944, 31520, 34352, 37430, 42940, 44522, 59888, 68704, 74860, 85880, 89044, 111305, 119776, 149720, 171760, 178088, 222610, 299440, 343520, 356176, 422959, 445220, 598880, 712352, 845918, 890440, 1691836, 1780880, 2114795, 3383672, 3561760, 4229590, 6767344, 8459180, 13534688, 16918360, 33836720, 67673440]

約数ペア:

[(1, 67673440), (2, 33836720), (4, 16918360), (5, 13534688), (8, 8459180), (10, 6767344), (16, 4229590), (19, 3561760), (20, 3383672), (32, 2114795), (38, 1780880), (40, 1691836), (76, 890440), (80, 845918), (95, 712352), (113, 598880), (152, 445220), (160, 422959), (190, 356176), (197, 343520), (226, 299440), (304, 222610), (380, 178088), (394, 171760), (452, 149720), (565, 119776), (608, 111305), (760, 89044), (788, 85880), (904, 74860), (985, 68704), (1130, 59888), (1520, 44522), (1576, 42940), (1808, 37430), (1970, 34352), (2147, 31520), (2260, 29944), (3040, 22261), (3152, 21470), (3616, 18715), (3743, 18080), (3940, 17176), (4294, 15760), (4520, 14972), (6304, 10735), (7486, 9040), (7880, 8588)]