204424850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 455970816

約数和(自身を除く): 251545966

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 83, 155, 166, 175, 217, 227, 310, 350, 415, 434, 454, 581, 775, 830, 1085, 1135, 1162, 1550, 1589, 2075, 2170, 2270, 2573, 2905, 3178, 4150, 5146, 5425, 5675, 5810, 7037, 7945, 10850, 11350, 12865, 14074, 14525, 15890, 18011, 18841, 25730, 29050, 35185, 36022, 37682, 39725, 49259, 64325, 70370, 79450, 90055, 94205, 98518, 128650, 131887, 175925, 180110, 188410, 246295, 263774, 351850, 450275, 471025, 492590, 584071, 659435, 900550, 942050, 1168142, 1231475, 1318870, 2462950, 2920355, 3297175, 4088497, 5840710, 6594350, 8176994, 14601775, 20442485, 29203550, 40884970, 102212425, 204424850]

約数ペア:

[(1, 204424850), (2, 102212425), (5, 40884970), (7, 29203550), (10, 20442485), (14, 14601775), (25, 8176994), (31, 6594350), (35, 5840710), (50, 4088497), (62, 3297175), (70, 2920355), (83, 2462950), (155, 1318870), (166, 1231475), (175, 1168142), (217, 942050), (227, 900550), (310, 659435), (350, 584071), (415, 492590), (434, 471025), (454, 450275), (581, 351850), (775, 263774), (830, 246295), (1085, 188410), (1135, 180110), (1162, 175925), (1550, 131887), (1589, 128650), (2075, 98518), (2170, 94205), (2270, 90055), (2573, 79450), (2905, 70370), (3178, 64325), (4150, 49259), (5146, 39725), (5425, 37682), (5675, 36022), (5810, 35185), (7037, 29050), (7945, 25730), (10850, 18841), (11350, 18011), (12865, 15890), (14074, 14525)]