100862720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11257}}^1$

素因数の和:11285

約数の個数: 72

約数和(自身を含む): 276136224

約数和(自身を除く): 175273504

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 11257, 22514, 45028, 56285, 78799, 90056, 112570, 157598, 180112, 225140, 315196, 360224, 393995, 450280, 630392, 720448, 787990, 900560, 1260784, 1440896, 1575980, 1801120, 2521568, 2881792, 3151960, 3602240, 5043136, 6303920, 7204480, 10086272, 12607840, 14408960, 20172544, 25215680, 50431360, 100862720]

約数ペア:

[(1, 100862720), (2, 50431360), (4, 25215680), (5, 20172544), (7, 14408960), (8, 12607840), (10, 10086272), (14, 7204480), (16, 6303920), (20, 5043136), (28, 3602240), (32, 3151960), (35, 2881792), (40, 2521568), (56, 1801120), (64, 1575980), (70, 1440896), (80, 1260784), (112, 900560), (128, 787990), (140, 720448), (160, 630392), (224, 450280), (256, 393995), (280, 360224), (320, 315196), (448, 225140), (560, 180112), (640, 157598), (896, 112570), (1120, 90056), (1280, 78799), (1792, 56285), (2240, 45028), (4480, 22514), (8960, 11257)]