78582400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 209166300

約数和(自身を除く): 130583900

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, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 1889, 2080, 2600, 3200, 3778, 4160, 5200, 7556, 8320, 9445, 10400, 15112, 18890, 20800, 24557, 30224, 37780, 41600, 47225, 49114, 60448, 75560, 94450, 98228, 120896, 122785, 151120, 188900, 196456, 241792, 245570, 302240, 377800, 392912, 491140, 604480, 613925, 755600, 785824, 982280, 1208960, 1227850, 1511200, 1571648, 1964560, 2455700, 3022400, 3143296, 3929120, 4911400, 6044800, 7858240, 9822800, 15716480, 19645600, 39291200, 78582400]

約数ペア:

[(1, 78582400), (2, 39291200), (4, 19645600), (5, 15716480), (8, 9822800), (10, 7858240), (13, 6044800), (16, 4911400), (20, 3929120), (25, 3143296), (26, 3022400), (32, 2455700), (40, 1964560), (50, 1571648), (52, 1511200), (64, 1227850), (65, 1208960), (80, 982280), (100, 785824), (104, 755600), (128, 613925), (130, 604480), (160, 491140), (200, 392912), (208, 377800), (260, 302240), (320, 245570), (325, 241792), (400, 196456), (416, 188900), (520, 151120), (640, 122785), (650, 120896), (800, 98228), (832, 94450), (1040, 75560), (1300, 60448), (1600, 49114), (1664, 47225), (1889, 41600), (2080, 37780), (2600, 30224), (3200, 24557), (3778, 20800), (4160, 18890), (5200, 15112), (7556, 10400), (8320, 9445)]