49457000

素因数分解:

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

素因数の和:196

約数の個数: 96

約数和(自身を含む): 123032520

約数和(自身を除く): 73575520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 137, 152, 190, 200, 250, 274, 361, 380, 475, 500, 548, 685, 722, 760, 950, 1000, 1096, 1370, 1444, 1805, 1900, 2375, 2603, 2740, 2888, 3425, 3610, 3800, 4750, 5206, 5480, 6850, 7220, 9025, 9500, 10412, 13015, 13700, 14440, 17125, 18050, 19000, 20824, 26030, 27400, 34250, 36100, 45125, 49457, 52060, 65075, 68500, 72200, 90250, 98914, 104120, 130150, 137000, 180500, 197828, 247285, 260300, 325375, 361000, 395656, 494570, 520600, 650750, 989140, 1236425, 1301500, 1978280, 2472850, 2603000, 4945700, 6182125, 9891400, 12364250, 24728500, 49457000]

約数ペア:

[(1, 49457000), (2, 24728500), (4, 12364250), (5, 9891400), (8, 6182125), (10, 4945700), (19, 2603000), (20, 2472850), (25, 1978280), (38, 1301500), (40, 1236425), (50, 989140), (76, 650750), (95, 520600), (100, 494570), (125, 395656), (137, 361000), (152, 325375), (190, 260300), (200, 247285), (250, 197828), (274, 180500), (361, 137000), (380, 130150), (475, 104120), (500, 98914), (548, 90250), (685, 72200), (722, 68500), (760, 65075), (950, 52060), (1000, 49457), (1096, 45125), (1370, 36100), (1444, 34250), (1805, 27400), (1900, 26030), (2375, 20824), (2603, 19000), (2740, 18050), (2888, 17125), (3425, 14440), (3610, 13700), (3800, 13015), (4750, 10412), (5206, 9500), (5480, 9025), (6850, 7220)]