10380625900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1176

約数の個数: 108

約数和(自身を含む): 23513286720

約数和(自身を除く): 13132660820

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 109, 124, 155, 218, 310, 436, 545, 620, 775, 961, 991, 1090, 1550, 1922, 1982, 2180, 2725, 3100, 3379, 3844, 3964, 4805, 4955, 5450, 6758, 9610, 9910, 10900, 13516, 16895, 19220, 19820, 24025, 24775, 30721, 33790, 48050, 49550, 61442, 67580, 84475, 96100, 99100, 104749, 108019, 122884, 153605, 168950, 209498, 216038, 307210, 337900, 418996, 432076, 523745, 540095, 614420, 768025, 952351, 1047490, 1080190, 1536050, 1904702, 2094980, 2160380, 2618725, 2700475, 3072100, 3348589, 3809404, 4761755, 5237450, 5400950, 6697178, 9523510, 10474900, 10801900, 13394356, 16742945, 19047020, 23808775, 33485890, 47617550, 66971780, 83714725, 95235100, 103806259, 167429450, 207612518, 334858900, 415225036, 519031295, 1038062590, 2076125180, 2595156475, 5190312950, 10380625900]

約数ペア:

[(1, 10380625900), (2, 5190312950), (4, 2595156475), (5, 2076125180), (10, 1038062590), (20, 519031295), (25, 415225036), (31, 334858900), (50, 207612518), (62, 167429450), (100, 103806259), (109, 95235100), (124, 83714725), (155, 66971780), (218, 47617550), (310, 33485890), (436, 23808775), (545, 19047020), (620, 16742945), (775, 13394356), (961, 10801900), (991, 10474900), (1090, 9523510), (1550, 6697178), (1922, 5400950), (1982, 5237450), (2180, 4761755), (2725, 3809404), (3100, 3348589), (3379, 3072100), (3844, 2700475), (3964, 2618725), (4805, 2160380), (4955, 2094980), (5450, 1904702), (6758, 1536050), (9610, 1080190), (9910, 1047490), (10900, 952351), (13516, 768025), (16895, 614420), (19220, 540095), (19820, 523745), (24025, 432076), (24775, 418996), (30721, 337900), (33790, 307210), (48050, 216038), (49550, 209498), (61442, 168950), (67580, 153605), (84475, 122884), (96100, 108019), (99100, 104749)]