89819730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 192

約数和(自身を含む): 313867008

約数和(自身を除く): 224047278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 910, 990, 997, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 1994, 2002, 2145, 2310, 2574, 2730, 2991, 3003, 3465, 4095, 4290, 4985, 5005, 5982, 6006, 6435, 6930, 6979, 8190, 8973, 9009, 9970, 10010, 10967, 12870, 12961, 13958, 14955, 15015, 17946, 18018, 20937, 21934, 25922, 29910, 30030, 32901, 34895, 38883, 41874, 44865, 45045, 54835, 62811, 64805, 65802, 69790, 76769, 77766, 89730, 90090, 90727, 98703, 104685, 109670, 116649, 125622, 129610, 142571, 153538, 164505, 181454, 194415, 197406, 209370, 230307, 233298, 272181, 285142, 314055, 329010, 383845, 388830, 427713, 453635, 460614, 493515, 544362, 583245, 628110, 690921, 712855, 767690, 816543, 855426, 907270, 987030, 997997, 1151535, 1166490, 1283139, 1360905, 1381842, 1425710, 1633086, 1995994, 2138565, 2303070, 2566278, 2721810, 2993991, 3454605, 4082715, 4277130, 4989985, 5987982, 6415695, 6909210, 8165430, 8981973, 9979970, 12831390, 14969955, 17963946, 29939910, 44909865, 89819730]

約数ペア:

[(1, 89819730), (2, 44909865), (3, 29939910), (5, 17963946), (6, 14969955), (7, 12831390), (9, 9979970), (10, 8981973), (11, 8165430), (13, 6909210), (14, 6415695), (15, 5987982), (18, 4989985), (21, 4277130), (22, 4082715), (26, 3454605), (30, 2993991), (33, 2721810), (35, 2566278), (39, 2303070), (42, 2138565), (45, 1995994), (55, 1633086), (63, 1425710), (65, 1381842), (66, 1360905), (70, 1283139), (77, 1166490), (78, 1151535), (90, 997997), (91, 987030), (99, 907270), (105, 855426), (110, 816543), (117, 767690), (126, 712855), (130, 690921), (143, 628110), (154, 583245), (165, 544362), (182, 493515), (195, 460614), (198, 453635), (210, 427713), (231, 388830), (234, 383845), (273, 329010), (286, 314055), (315, 285142), (330, 272181), (385, 233298), (390, 230307), (429, 209370), (455, 197406), (462, 194415), (495, 181454), (546, 164505), (585, 153538), (630, 142571), (693, 129610), (715, 125622), (770, 116649), (819, 109670), (858, 104685), (910, 98703), (990, 90727), (997, 90090), (1001, 89730), (1155, 77766), (1170, 76769), (1287, 69790), (1365, 65802), (1386, 64805), (1430, 62811), (1638, 54835), (1994, 45045), (2002, 44865), (2145, 41874), (2310, 38883), (2574, 34895), (2730, 32901), (2991, 30030), (3003, 29910), (3465, 25922), (4095, 21934), (4290, 20937), (4985, 18018), (5005, 17946), (5982, 15015), (6006, 14955), (6435, 13958), (6930, 12961), (6979, 12870), (8190, 10967), (8973, 10010), (9009, 9970)]