100295680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 88

約数和(自身を含む): 253500480

約数和(自身を除く): 153204800

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, 1024, 1031, 1216, 1280, 1520, 2062, 2432, 2560, 3040, 4124, 4864, 5120, 5155, 6080, 8248, 9728, 10310, 12160, 16496, 19456, 19589, 20620, 24320, 32992, 39178, 41240, 48640, 65984, 78356, 82480, 97280, 97945, 131968, 156712, 164960, 195890, 263936, 313424, 329920, 391780, 527872, 626848, 659840, 783560, 1055744, 1253696, 1319680, 1567120, 2507392, 2639360, 3134240, 5014784, 5278720, 6268480, 10029568, 12536960, 20059136, 25073920, 50147840, 100295680]

約数ペア:

[(1, 100295680), (2, 50147840), (4, 25073920), (5, 20059136), (8, 12536960), (10, 10029568), (16, 6268480), (19, 5278720), (20, 5014784), (32, 3134240), (38, 2639360), (40, 2507392), (64, 1567120), (76, 1319680), (80, 1253696), (95, 1055744), (128, 783560), (152, 659840), (160, 626848), (190, 527872), (256, 391780), (304, 329920), (320, 313424), (380, 263936), (512, 195890), (608, 164960), (640, 156712), (760, 131968), (1024, 97945), (1031, 97280), (1216, 82480), (1280, 78356), (1520, 65984), (2062, 48640), (2432, 41240), (2560, 39178), (3040, 32992), (4124, 24320), (4864, 20620), (5120, 19589), (5155, 19456), (6080, 16496), (8248, 12160), (9728, 10310)]