29599720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 48160280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 58, 68, 76, 79, 85, 95, 116, 136, 145, 152, 158, 170, 190, 232, 290, 316, 323, 340, 380, 395, 493, 551, 580, 632, 646, 680, 760, 790, 986, 1102, 1160, 1292, 1343, 1501, 1580, 1615, 1972, 2204, 2291, 2465, 2584, 2686, 2755, 3002, 3160, 3230, 3944, 4408, 4582, 4930, 5372, 5510, 6004, 6460, 6715, 7505, 9164, 9367, 9860, 10744, 11020, 11455, 12008, 12920, 13430, 15010, 18328, 18734, 19720, 22040, 22910, 25517, 26860, 30020, 37468, 38947, 43529, 45820, 46835, 51034, 53720, 60040, 74936, 77894, 87058, 91640, 93670, 102068, 127585, 155788, 174116, 187340, 194735, 204136, 217645, 255170, 311576, 348232, 374680, 389470, 435290, 510340, 739993, 778940, 870580, 1020680, 1479986, 1557880, 1741160, 2959972, 3699965, 5919944, 7399930, 14799860, 29599720]

約数ペア:

[(1, 29599720), (2, 14799860), (4, 7399930), (5, 5919944), (8, 3699965), (10, 2959972), (17, 1741160), (19, 1557880), (20, 1479986), (29, 1020680), (34, 870580), (38, 778940), (40, 739993), (58, 510340), (68, 435290), (76, 389470), (79, 374680), (85, 348232), (95, 311576), (116, 255170), (136, 217645), (145, 204136), (152, 194735), (158, 187340), (170, 174116), (190, 155788), (232, 127585), (290, 102068), (316, 93670), (323, 91640), (340, 87058), (380, 77894), (395, 74936), (493, 60040), (551, 53720), (580, 51034), (632, 46835), (646, 45820), (680, 43529), (760, 38947), (790, 37468), (986, 30020), (1102, 26860), (1160, 25517), (1292, 22910), (1343, 22040), (1501, 19720), (1580, 18734), (1615, 18328), (1972, 15010), (2204, 13430), (2291, 12920), (2465, 12008), (2584, 11455), (2686, 11020), (2755, 10744), (3002, 9860), (3160, 9367), (3230, 9164), (3944, 7505), (4408, 6715), (4582, 6460), (4930, 6004), (5372, 5510)]