90022400

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 120

約数和(自身を含む): 240638244

約数和(自身を除く): 150615844

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 541, 640, 650, 800, 832, 1040, 1082, 1280, 1300, 1600, 1664, 2080, 2164, 2560, 2600, 2705, 3200, 3328, 4160, 4328, 5200, 5410, 6400, 6656, 7033, 8320, 8656, 10400, 10820, 12800, 13525, 14066, 16640, 17312, 20800, 21640, 27050, 28132, 33280, 34624, 35165, 41600, 43280, 54100, 56264, 69248, 70330, 83200, 86560, 108200, 112528, 138496, 140660, 166400, 173120, 175825, 216400, 225056, 276992, 281320, 346240, 351650, 432800, 450112, 562640, 692480, 703300, 865600, 900224, 1125280, 1384960, 1406600, 1731200, 1800448, 2250560, 2813200, 3462400, 3600896, 4501120, 5626400, 6924800, 9002240, 11252800, 18004480, 22505600, 45011200, 90022400]

約数ペア:

[(1, 90022400), (2, 45011200), (4, 22505600), (5, 18004480), (8, 11252800), (10, 9002240), (13, 6924800), (16, 5626400), (20, 4501120), (25, 3600896), (26, 3462400), (32, 2813200), (40, 2250560), (50, 1800448), (52, 1731200), (64, 1406600), (65, 1384960), (80, 1125280), (100, 900224), (104, 865600), (128, 703300), (130, 692480), (160, 562640), (200, 450112), (208, 432800), (256, 351650), (260, 346240), (320, 281320), (325, 276992), (400, 225056), (416, 216400), (512, 175825), (520, 173120), (541, 166400), (640, 140660), (650, 138496), (800, 112528), (832, 108200), (1040, 86560), (1082, 83200), (1280, 70330), (1300, 69248), (1600, 56264), (1664, 54100), (2080, 43280), (2164, 41600), (2560, 35165), (2600, 34624), (2705, 33280), (3200, 28132), (3328, 27050), (4160, 21640), (4328, 20800), (5200, 17312), (5410, 16640), (6400, 14066), (6656, 13525), (7033, 12800), (8320, 10820), (8656, 10400)]