56028700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 153990144

約数和(自身を除く): 97961444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 65, 70, 91, 94, 100, 130, 131, 140, 175, 182, 188, 235, 260, 262, 325, 329, 350, 364, 455, 470, 524, 611, 650, 655, 658, 700, 910, 917, 940, 1175, 1222, 1300, 1310, 1316, 1645, 1703, 1820, 1834, 2275, 2350, 2444, 2620, 3055, 3275, 3290, 3406, 3668, 4277, 4550, 4585, 4700, 6110, 6157, 6550, 6580, 6812, 8225, 8515, 8554, 9100, 9170, 11921, 12220, 12314, 13100, 15275, 16450, 17030, 17108, 18340, 21385, 22925, 23842, 24628, 30550, 30785, 32900, 34060, 42575, 42770, 43099, 45850, 47684, 59605, 61100, 61570, 80041, 85150, 85540, 86198, 91700, 106925, 119210, 123140, 153925, 160082, 170300, 172396, 213850, 215495, 238420, 298025, 307850, 320164, 400205, 427700, 430990, 560287, 596050, 615700, 800410, 861980, 1077475, 1120574, 1192100, 1600820, 2001025, 2154950, 2241148, 2801435, 4002050, 4309900, 5602870, 8004100, 11205740, 14007175, 28014350, 56028700]

約数ペア:

[(1, 56028700), (2, 28014350), (4, 14007175), (5, 11205740), (7, 8004100), (10, 5602870), (13, 4309900), (14, 4002050), (20, 2801435), (25, 2241148), (26, 2154950), (28, 2001025), (35, 1600820), (47, 1192100), (50, 1120574), (52, 1077475), (65, 861980), (70, 800410), (91, 615700), (94, 596050), (100, 560287), (130, 430990), (131, 427700), (140, 400205), (175, 320164), (182, 307850), (188, 298025), (235, 238420), (260, 215495), (262, 213850), (325, 172396), (329, 170300), (350, 160082), (364, 153925), (455, 123140), (470, 119210), (524, 106925), (611, 91700), (650, 86198), (655, 85540), (658, 85150), (700, 80041), (910, 61570), (917, 61100), (940, 59605), (1175, 47684), (1222, 45850), (1300, 43099), (1310, 42770), (1316, 42575), (1645, 34060), (1703, 32900), (1820, 30785), (1834, 30550), (2275, 24628), (2350, 23842), (2444, 22925), (2620, 21385), (3055, 18340), (3275, 17108), (3290, 17030), (3406, 16450), (3668, 15275), (4277, 13100), (4550, 12314), (4585, 12220), (4700, 11921), (6110, 9170), (6157, 9100), (6550, 8554), (6580, 8515), (6812, 8225)]