99128320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 88

約数和(自身を含む): 250552800

約数和(自身を除く): 151424480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1019, 1024, 1216, 1280, 1520, 2038, 2432, 2560, 3040, 4076, 4864, 5095, 5120, 6080, 8152, 9728, 10190, 12160, 16304, 19361, 19456, 20380, 24320, 32608, 38722, 40760, 48640, 65216, 77444, 81520, 96805, 97280, 130432, 154888, 163040, 193610, 260864, 309776, 326080, 387220, 521728, 619552, 652160, 774440, 1043456, 1239104, 1304320, 1548880, 2478208, 2608640, 3097760, 4956416, 5217280, 6195520, 9912832, 12391040, 19825664, 24782080, 49564160, 99128320]

約数ペア:

[(1, 99128320), (2, 49564160), (4, 24782080), (5, 19825664), (8, 12391040), (10, 9912832), (16, 6195520), (19, 5217280), (20, 4956416), (32, 3097760), (38, 2608640), (40, 2478208), (64, 1548880), (76, 1304320), (80, 1239104), (95, 1043456), (128, 774440), (152, 652160), (160, 619552), (190, 521728), (256, 387220), (304, 326080), (320, 309776), (380, 260864), (512, 193610), (608, 163040), (640, 154888), (760, 130432), (1019, 97280), (1024, 96805), (1216, 81520), (1280, 77444), (1520, 65216), (2038, 48640), (2432, 40760), (2560, 38722), (3040, 32608), (4076, 24320), (4864, 20380), (5095, 19456), (5120, 19361), (6080, 16304), (8152, 12160), (9728, 10190)]