87054240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 192

約数和(自身を含む): 337671936

約数和(自身を除く): 250617696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 1993, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3986, 4368, 5460, 5979, 6240, 7280, 7972, 8736, 9965, 10920, 11958, 13951, 14560, 15944, 19930, 21840, 23916, 25909, 27902, 29895, 31888, 39860, 41853, 43680, 47832, 51818, 55804, 59790, 63776, 69755, 77727, 79720, 83706, 95664, 103636, 111608, 119580, 129545, 139510, 155454, 159440, 167412, 181363, 191328, 207272, 209265, 223216, 239160, 259090, 279020, 310908, 318880, 334824, 362726, 388635, 414544, 418530, 446432, 478320, 518180, 544089, 558040, 621816, 669648, 725452, 777270, 829088, 837060, 906815, 956640, 1036360, 1088178, 1116080, 1243632, 1339296, 1450904, 1554540, 1674120, 1813630, 2072720, 2176356, 2232160, 2487264, 2720445, 2901808, 3109080, 3348240, 3627260, 4145440, 4352712, 5440890, 5803616, 6218160, 6696480, 7254520, 8705424, 10881780, 12436320, 14509040, 17410848, 21763560, 29018080, 43527120, 87054240]

約数ペア:

[(1, 87054240), (2, 43527120), (3, 29018080), (4, 21763560), (5, 17410848), (6, 14509040), (7, 12436320), (8, 10881780), (10, 8705424), (12, 7254520), (13, 6696480), (14, 6218160), (15, 5803616), (16, 5440890), (20, 4352712), (21, 4145440), (24, 3627260), (26, 3348240), (28, 3109080), (30, 2901808), (32, 2720445), (35, 2487264), (39, 2232160), (40, 2176356), (42, 2072720), (48, 1813630), (52, 1674120), (56, 1554540), (60, 1450904), (65, 1339296), (70, 1243632), (78, 1116080), (80, 1088178), (84, 1036360), (91, 956640), (96, 906815), (104, 837060), (105, 829088), (112, 777270), (120, 725452), (130, 669648), (140, 621816), (156, 558040), (160, 544089), (168, 518180), (182, 478320), (195, 446432), (208, 418530), (210, 414544), (224, 388635), (240, 362726), (260, 334824), (273, 318880), (280, 310908), (312, 279020), (336, 259090), (364, 239160), (390, 223216), (416, 209265), (420, 207272), (455, 191328), (480, 181363), (520, 167412), (546, 159440), (560, 155454), (624, 139510), (672, 129545), (728, 119580), (780, 111608), (840, 103636), (910, 95664), (1040, 83706), (1092, 79720), (1120, 77727), (1248, 69755), (1365, 63776), (1456, 59790), (1560, 55804), (1680, 51818), (1820, 47832), (1993, 43680), (2080, 41853), (2184, 39860), (2730, 31888), (2912, 29895), (3120, 27902), (3360, 25909), (3640, 23916), (3986, 21840), (4368, 19930), (5460, 15944), (5979, 14560), (6240, 13951), (7280, 11958), (7972, 10920), (8736, 9965)]