100938880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{22531}}^1$

素因数の和:22557

約数の個数: 64

約数和(自身を含む): 275791680

約数和(自身を除く): 174852800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 22531, 45062, 90124, 112655, 157717, 180248, 225310, 315434, 360496, 450620, 630868, 720992, 788585, 901240, 1261736, 1441984, 1577170, 1802480, 2523472, 2883968, 3154340, 3604960, 5046944, 6308680, 7209920, 10093888, 12617360, 14419840, 20187776, 25234720, 50469440, 100938880]

約数ペア:

[(1, 100938880), (2, 50469440), (4, 25234720), (5, 20187776), (7, 14419840), (8, 12617360), (10, 10093888), (14, 7209920), (16, 6308680), (20, 5046944), (28, 3604960), (32, 3154340), (35, 2883968), (40, 2523472), (56, 1802480), (64, 1577170), (70, 1441984), (80, 1261736), (112, 901240), (128, 788585), (140, 720992), (160, 630868), (224, 450620), (280, 360496), (320, 315434), (448, 225310), (560, 180248), (640, 157717), (896, 112655), (1120, 90124), (2240, 45062), (4480, 22531)]