74247680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 202112064

約数和(自身を除く): 127864384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 97, 104, 115, 128, 130, 160, 184, 194, 208, 230, 256, 260, 299, 320, 368, 388, 416, 460, 485, 512, 520, 598, 640, 736, 776, 832, 920, 970, 1040, 1196, 1261, 1280, 1472, 1495, 1552, 1664, 1840, 1940, 2080, 2231, 2392, 2522, 2560, 2944, 2990, 3104, 3328, 3680, 3880, 4160, 4462, 4784, 5044, 5888, 5980, 6208, 6305, 6656, 7360, 7760, 8320, 8924, 9568, 10088, 11155, 11776, 11960, 12416, 12610, 14720, 15520, 16640, 17848, 19136, 20176, 22310, 23920, 24832, 25220, 29003, 29440, 31040, 33280, 35696, 38272, 40352, 44620, 47840, 49664, 50440, 58006, 58880, 62080, 71392, 76544, 80704, 89240, 95680, 100880, 116012, 124160, 142784, 145015, 153088, 161408, 178480, 191360, 201760, 232024, 248320, 285568, 290030, 322816, 356960, 382720, 403520, 464048, 571136, 580060, 645632, 713920, 765440, 807040, 928096, 1142272, 1160120, 1427840, 1614080, 1856192, 2320240, 2855680, 3228160, 3712384, 4640480, 5711360, 7424768, 9280960, 14849536, 18561920, 37123840, 74247680]

約数ペア:

[(1, 74247680), (2, 37123840), (4, 18561920), (5, 14849536), (8, 9280960), (10, 7424768), (13, 5711360), (16, 4640480), (20, 3712384), (23, 3228160), (26, 2855680), (32, 2320240), (40, 1856192), (46, 1614080), (52, 1427840), (64, 1160120), (65, 1142272), (80, 928096), (92, 807040), (97, 765440), (104, 713920), (115, 645632), (128, 580060), (130, 571136), (160, 464048), (184, 403520), (194, 382720), (208, 356960), (230, 322816), (256, 290030), (260, 285568), (299, 248320), (320, 232024), (368, 201760), (388, 191360), (416, 178480), (460, 161408), (485, 153088), (512, 145015), (520, 142784), (598, 124160), (640, 116012), (736, 100880), (776, 95680), (832, 89240), (920, 80704), (970, 76544), (1040, 71392), (1196, 62080), (1261, 58880), (1280, 58006), (1472, 50440), (1495, 49664), (1552, 47840), (1664, 44620), (1840, 40352), (1940, 38272), (2080, 35696), (2231, 33280), (2392, 31040), (2522, 29440), (2560, 29003), (2944, 25220), (2990, 24832), (3104, 23920), (3328, 22310), (3680, 20176), (3880, 19136), (4160, 17848), (4462, 16640), (4784, 15520), (5044, 14720), (5888, 12610), (5980, 12416), (6208, 11960), (6305, 11776), (6656, 11155), (7360, 10088), (7760, 9568), (8320, 8924)]