91660590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 283709088

約数和(自身を除く): 192048498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 173, 174, 203, 210, 261, 290, 315, 346, 406, 435, 519, 522, 609, 630, 841, 865, 870, 1015, 1038, 1211, 1218, 1305, 1557, 1682, 1730, 1827, 2030, 2422, 2523, 2595, 2610, 3045, 3114, 3633, 3654, 4205, 5017, 5046, 5190, 5887, 6055, 6090, 7266, 7569, 7785, 8410, 9135, 10034, 10899, 11774, 12110, 12615, 15051, 15138, 15570, 17661, 18165, 18270, 21798, 25085, 25230, 29435, 30102, 35119, 35322, 36330, 37845, 45153, 50170, 52983, 54495, 58870, 70238, 75255, 75690, 88305, 90306, 105357, 105966, 108990, 145493, 150510, 175595, 176610, 210714, 225765, 264915, 290986, 316071, 351190, 436479, 451530, 526785, 529830, 632142, 727465, 872958, 1018451, 1053570, 1309437, 1454930, 1580355, 2036902, 2182395, 2618874, 3055353, 3160710, 4364790, 5092255, 6110706, 6547185, 9166059, 10184510, 13094370, 15276765, 18332118, 30553530, 45830295, 91660590]

約数ペア:

[(1, 91660590), (2, 45830295), (3, 30553530), (5, 18332118), (6, 15276765), (7, 13094370), (9, 10184510), (10, 9166059), (14, 6547185), (15, 6110706), (18, 5092255), (21, 4364790), (29, 3160710), (30, 3055353), (35, 2618874), (42, 2182395), (45, 2036902), (58, 1580355), (63, 1454930), (70, 1309437), (87, 1053570), (90, 1018451), (105, 872958), (126, 727465), (145, 632142), (173, 529830), (174, 526785), (203, 451530), (210, 436479), (261, 351190), (290, 316071), (315, 290986), (346, 264915), (406, 225765), (435, 210714), (519, 176610), (522, 175595), (609, 150510), (630, 145493), (841, 108990), (865, 105966), (870, 105357), (1015, 90306), (1038, 88305), (1211, 75690), (1218, 75255), (1305, 70238), (1557, 58870), (1682, 54495), (1730, 52983), (1827, 50170), (2030, 45153), (2422, 37845), (2523, 36330), (2595, 35322), (2610, 35119), (3045, 30102), (3114, 29435), (3633, 25230), (3654, 25085), (4205, 21798), (5017, 18270), (5046, 18165), (5190, 17661), (5887, 15570), (6055, 15138), (6090, 15051), (7266, 12615), (7569, 12110), (7785, 11774), (8410, 10899), (9135, 10034)]