27361840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 77137920

約数和(自身を除く): 49776080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 59, 62, 68, 80, 85, 88, 110, 118, 124, 136, 155, 170, 176, 187, 220, 236, 248, 272, 295, 310, 340, 341, 374, 440, 472, 496, 527, 590, 620, 649, 680, 682, 748, 880, 935, 944, 1003, 1054, 1180, 1240, 1298, 1360, 1364, 1496, 1705, 1829, 1870, 2006, 2108, 2360, 2480, 2596, 2635, 2728, 2992, 3245, 3410, 3658, 3740, 4012, 4216, 4720, 5015, 5192, 5270, 5456, 5797, 6490, 6820, 7316, 7480, 8024, 8432, 9145, 10030, 10384, 10540, 11033, 11594, 12980, 13640, 14632, 14960, 16048, 18290, 20060, 20119, 21080, 22066, 23188, 25960, 27280, 28985, 29264, 31093, 36580, 40120, 40238, 42160, 44132, 46376, 51920, 55165, 57970, 62186, 73160, 80240, 80476, 88264, 92752, 100595, 110330, 115940, 124372, 146320, 155465, 160952, 176528, 201190, 220660, 231880, 248744, 310930, 321904, 342023, 402380, 441320, 463760, 497488, 621860, 684046, 804760, 882640, 1243720, 1368092, 1609520, 1710115, 2487440, 2736184, 3420230, 5472368, 6840460, 13680920, 27361840]

約数ペア:

[(1, 27361840), (2, 13680920), (4, 6840460), (5, 5472368), (8, 3420230), (10, 2736184), (11, 2487440), (16, 1710115), (17, 1609520), (20, 1368092), (22, 1243720), (31, 882640), (34, 804760), (40, 684046), (44, 621860), (55, 497488), (59, 463760), (62, 441320), (68, 402380), (80, 342023), (85, 321904), (88, 310930), (110, 248744), (118, 231880), (124, 220660), (136, 201190), (155, 176528), (170, 160952), (176, 155465), (187, 146320), (220, 124372), (236, 115940), (248, 110330), (272, 100595), (295, 92752), (310, 88264), (340, 80476), (341, 80240), (374, 73160), (440, 62186), (472, 57970), (496, 55165), (527, 51920), (590, 46376), (620, 44132), (649, 42160), (680, 40238), (682, 40120), (748, 36580), (880, 31093), (935, 29264), (944, 28985), (1003, 27280), (1054, 25960), (1180, 23188), (1240, 22066), (1298, 21080), (1360, 20119), (1364, 20060), (1496, 18290), (1705, 16048), (1829, 14960), (1870, 14632), (2006, 13640), (2108, 12980), (2360, 11594), (2480, 11033), (2596, 10540), (2635, 10384), (2728, 10030), (2992, 9145), (3245, 8432), (3410, 8024), (3658, 7480), (3740, 7316), (4012, 6820), (4216, 6490), (4720, 5797), (5015, 5456), (5192, 5270)]