11973800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 30801600

約数和(自身を除く): 18827800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 137, 152, 184, 190, 200, 230, 274, 380, 437, 460, 475, 548, 575, 685, 760, 874, 920, 950, 1096, 1150, 1370, 1748, 1900, 2185, 2300, 2603, 2740, 3151, 3425, 3496, 3800, 4370, 4600, 5206, 5480, 6302, 6850, 8740, 10412, 10925, 12604, 13015, 13700, 15755, 17480, 20824, 21850, 25208, 26030, 27400, 31510, 43700, 52060, 59869, 63020, 65075, 78775, 87400, 104120, 119738, 126040, 130150, 157550, 239476, 260300, 299345, 315100, 478952, 520600, 598690, 630200, 1197380, 1496725, 2394760, 2993450, 5986900, 11973800]

約数ペア:

[(1, 11973800), (2, 5986900), (4, 2993450), (5, 2394760), (8, 1496725), (10, 1197380), (19, 630200), (20, 598690), (23, 520600), (25, 478952), (38, 315100), (40, 299345), (46, 260300), (50, 239476), (76, 157550), (92, 130150), (95, 126040), (100, 119738), (115, 104120), (137, 87400), (152, 78775), (184, 65075), (190, 63020), (200, 59869), (230, 52060), (274, 43700), (380, 31510), (437, 27400), (460, 26030), (475, 25208), (548, 21850), (575, 20824), (685, 17480), (760, 15755), (874, 13700), (920, 13015), (950, 12604), (1096, 10925), (1150, 10412), (1370, 8740), (1748, 6850), (1900, 6302), (2185, 5480), (2300, 5206), (2603, 4600), (2740, 4370), (3151, 3800), (3425, 3496)]