66737580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 177117780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 719, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1438, 1547, 1785, 1820, 2157, 2210, 2380, 2652, 2730, 2876, 3094, 3315, 3570, 3595, 4314, 4420, 4641, 5033, 5460, 6188, 6630, 7140, 7190, 7735, 8628, 9282, 9347, 10066, 10785, 12223, 13260, 14380, 15099, 15470, 18564, 18694, 20132, 21570, 23205, 24446, 25165, 28041, 30198, 30940, 36669, 37388, 43140, 46410, 46735, 48892, 50330, 56082, 60396, 61115, 65429, 73338, 75495, 85561, 92820, 93470, 100660, 112164, 122230, 130858, 140205, 146676, 150990, 158899, 171122, 183345, 186940, 196287, 244460, 256683, 261716, 280410, 301980, 317798, 327145, 342244, 366690, 392574, 427805, 476697, 513366, 560820, 635596, 654290, 733380, 785148, 794495, 855610, 953394, 981435, 1026732, 1112293, 1283415, 1308580, 1588990, 1711220, 1906788, 1962870, 2224586, 2383485, 2566830, 3177980, 3336879, 3925740, 4449172, 4766970, 5133660, 5561465, 6673758, 9533940, 11122930, 13347516, 16684395, 22245860, 33368790, 66737580]

約数ペア:

[(1, 66737580), (2, 33368790), (3, 22245860), (4, 16684395), (5, 13347516), (6, 11122930), (7, 9533940), (10, 6673758), (12, 5561465), (13, 5133660), (14, 4766970), (15, 4449172), (17, 3925740), (20, 3336879), (21, 3177980), (26, 2566830), (28, 2383485), (30, 2224586), (34, 1962870), (35, 1906788), (39, 1711220), (42, 1588990), (51, 1308580), (52, 1283415), (60, 1112293), (65, 1026732), (68, 981435), (70, 953394), (78, 855610), (84, 794495), (85, 785148), (91, 733380), (102, 654290), (105, 635596), (119, 560820), (130, 513366), (140, 476697), (156, 427805), (170, 392574), (182, 366690), (195, 342244), (204, 327145), (210, 317798), (221, 301980), (238, 280410), (255, 261716), (260, 256683), (273, 244460), (340, 196287), (357, 186940), (364, 183345), (390, 171122), (420, 158899), (442, 150990), (455, 146676), (476, 140205), (510, 130858), (546, 122230), (595, 112164), (663, 100660), (714, 93470), (719, 92820), (780, 85561), (884, 75495), (910, 73338), (1020, 65429), (1092, 61115), (1105, 60396), (1190, 56082), (1326, 50330), (1365, 48892), (1428, 46735), (1438, 46410), (1547, 43140), (1785, 37388), (1820, 36669), (2157, 30940), (2210, 30198), (2380, 28041), (2652, 25165), (2730, 24446), (2876, 23205), (3094, 21570), (3315, 20132), (3570, 18694), (3595, 18564), (4314, 15470), (4420, 15099), (4641, 14380), (5033, 13260), (5460, 12223), (6188, 10785), (6630, 10066), (7140, 9347), (7190, 9282), (7735, 8628)]