91999080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 320785920

約数和(自身を除く): 228786840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 271, 276, 328, 345, 360, 369, 410, 414, 460, 492, 542, 552, 615, 690, 738, 813, 820, 828, 920, 943, 984, 1035, 1084, 1230, 1355, 1380, 1476, 1626, 1640, 1656, 1845, 1886, 2070, 2168, 2439, 2460, 2710, 2760, 2829, 2952, 3252, 3690, 3772, 4065, 4140, 4715, 4878, 4920, 5420, 5658, 6233, 6504, 7380, 7544, 8130, 8280, 8487, 9430, 9756, 10840, 11111, 11316, 12195, 12466, 14145, 14760, 16260, 16974, 18699, 18860, 19512, 22222, 22632, 24390, 24932, 28290, 31165, 32520, 33333, 33948, 37398, 37720, 42435, 44444, 48780, 49864, 55555, 56097, 56580, 62330, 66666, 67896, 74796, 84870, 88888, 93495, 97560, 99999, 111110, 112194, 113160, 124660, 133332, 149592, 166665, 169740, 186990, 199998, 222220, 224388, 249320, 255553, 266664, 280485, 333330, 339480, 373980, 399996, 444440, 448776, 499995, 511106, 560970, 666660, 747960, 766659, 799992, 999990, 1022212, 1121940, 1277765, 1333320, 1533318, 1999980, 2044424, 2243880, 2299977, 2555530, 3066636, 3833295, 3999960, 4599954, 5111060, 6133272, 7666590, 9199908, 10222120, 11499885, 15333180, 18399816, 22999770, 30666360, 45999540, 91999080]

約数ペア:

[(1, 91999080), (2, 45999540), (3, 30666360), (4, 22999770), (5, 18399816), (6, 15333180), (8, 11499885), (9, 10222120), (10, 9199908), (12, 7666590), (15, 6133272), (18, 5111060), (20, 4599954), (23, 3999960), (24, 3833295), (30, 3066636), (36, 2555530), (40, 2299977), (41, 2243880), (45, 2044424), (46, 1999980), (60, 1533318), (69, 1333320), (72, 1277765), (82, 1121940), (90, 1022212), (92, 999990), (115, 799992), (120, 766659), (123, 747960), (138, 666660), (164, 560970), (180, 511106), (184, 499995), (205, 448776), (207, 444440), (230, 399996), (246, 373980), (271, 339480), (276, 333330), (328, 280485), (345, 266664), (360, 255553), (369, 249320), (410, 224388), (414, 222220), (460, 199998), (492, 186990), (542, 169740), (552, 166665), (615, 149592), (690, 133332), (738, 124660), (813, 113160), (820, 112194), (828, 111110), (920, 99999), (943, 97560), (984, 93495), (1035, 88888), (1084, 84870), (1230, 74796), (1355, 67896), (1380, 66666), (1476, 62330), (1626, 56580), (1640, 56097), (1656, 55555), (1845, 49864), (1886, 48780), (2070, 44444), (2168, 42435), (2439, 37720), (2460, 37398), (2710, 33948), (2760, 33333), (2829, 32520), (2952, 31165), (3252, 28290), (3690, 24932), (3772, 24390), (4065, 22632), (4140, 22222), (4715, 19512), (4878, 18860), (4920, 18699), (5420, 16974), (5658, 16260), (6233, 14760), (6504, 14145), (7380, 12466), (7544, 12195), (8130, 11316), (8280, 11111), (8487, 10840), (9430, 9756)]