64783180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 185794560

約数和(自身を除く): 121011380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 31, 35, 44, 46, 55, 59, 62, 70, 77, 92, 110, 115, 118, 124, 140, 154, 155, 161, 217, 220, 230, 236, 253, 295, 308, 310, 322, 341, 385, 413, 434, 460, 506, 590, 620, 644, 649, 682, 713, 770, 805, 826, 868, 1012, 1085, 1180, 1265, 1298, 1357, 1364, 1426, 1540, 1610, 1652, 1705, 1771, 1829, 2065, 2170, 2387, 2530, 2596, 2714, 2852, 3220, 3245, 3410, 3542, 3565, 3658, 4130, 4340, 4543, 4774, 4991, 5060, 5428, 6490, 6785, 6820, 7084, 7130, 7316, 7843, 8260, 8855, 9086, 9145, 9499, 9548, 9982, 11935, 12803, 12980, 13570, 14260, 14927, 15686, 17710, 18172, 18290, 18998, 19964, 20119, 22715, 23870, 24955, 25606, 27140, 29854, 31372, 35420, 36580, 37996, 39215, 40238, 42067, 45430, 47495, 47740, 49910, 51212, 54901, 59708, 64015, 74635, 78430, 80476, 84134, 90860, 94990, 99820, 100595, 104489, 109802, 128030, 140833, 149270, 156860, 168268, 189980, 201190, 208978, 210335, 219604, 256060, 274505, 281666, 294469, 298540, 402380, 417956, 420670, 462737, 522445, 549010, 563332, 588938, 704165, 841340, 925474, 1044890, 1098020, 1177876, 1408330, 1472345, 1850948, 2089780, 2313685, 2816660, 2944690, 3239159, 4627370, 5889380, 6478318, 9254740, 12956636, 16195795, 32391590, 64783180]

約数ペア:

[(1, 64783180), (2, 32391590), (4, 16195795), (5, 12956636), (7, 9254740), (10, 6478318), (11, 5889380), (14, 4627370), (20, 3239159), (22, 2944690), (23, 2816660), (28, 2313685), (31, 2089780), (35, 1850948), (44, 1472345), (46, 1408330), (55, 1177876), (59, 1098020), (62, 1044890), (70, 925474), (77, 841340), (92, 704165), (110, 588938), (115, 563332), (118, 549010), (124, 522445), (140, 462737), (154, 420670), (155, 417956), (161, 402380), (217, 298540), (220, 294469), (230, 281666), (236, 274505), (253, 256060), (295, 219604), (308, 210335), (310, 208978), (322, 201190), (341, 189980), (385, 168268), (413, 156860), (434, 149270), (460, 140833), (506, 128030), (590, 109802), (620, 104489), (644, 100595), (649, 99820), (682, 94990), (713, 90860), (770, 84134), (805, 80476), (826, 78430), (868, 74635), (1012, 64015), (1085, 59708), (1180, 54901), (1265, 51212), (1298, 49910), (1357, 47740), (1364, 47495), (1426, 45430), (1540, 42067), (1610, 40238), (1652, 39215), (1705, 37996), (1771, 36580), (1829, 35420), (2065, 31372), (2170, 29854), (2387, 27140), (2530, 25606), (2596, 24955), (2714, 23870), (2852, 22715), (3220, 20119), (3245, 19964), (3410, 18998), (3542, 18290), (3565, 18172), (3658, 17710), (4130, 15686), (4340, 14927), (4543, 14260), (4774, 13570), (4991, 12980), (5060, 12803), (5428, 11935), (6490, 9982), (6785, 9548), (6820, 9499), (7084, 9145), (7130, 9086), (7316, 8855), (7843, 8260)]