201857406950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{26113}}^1$

素因数の和:26326

約数の個数: 96

約数和(自身を含む): 404119372800

約数和(自身を除く): 202261965850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 103, 158, 190, 206, 395, 475, 515, 790, 950, 1030, 1501, 1957, 1975, 2575, 3002, 3914, 3950, 5150, 7505, 8137, 9785, 15010, 16274, 19570, 26113, 37525, 40685, 48925, 52226, 75050, 81370, 97850, 130565, 154603, 203425, 261130, 309206, 406850, 496147, 652825, 773015, 992294, 1305650, 1546030, 2062927, 2480735, 2689639, 3865075, 4125854, 4961470, 5379278, 7730150, 10314635, 12403675, 13448195, 20629270, 24807350, 26896390, 39195613, 51103141, 51573175, 67240975, 78391226, 102206282, 103146350, 134481950, 195978065, 212481481, 255515705, 391956130, 424962962, 511031410, 979890325, 1062407405, 1277578525, 1959780650, 2124814810, 2555157050, 4037148139, 5312037025, 8074296278, 10624074050, 20185740695, 40371481390, 100928703475, 201857406950]

約数ペア:

[(1, 201857406950), (2, 100928703475), (5, 40371481390), (10, 20185740695), (19, 10624074050), (25, 8074296278), (38, 5312037025), (50, 4037148139), (79, 2555157050), (95, 2124814810), (103, 1959780650), (158, 1277578525), (190, 1062407405), (206, 979890325), (395, 511031410), (475, 424962962), (515, 391956130), (790, 255515705), (950, 212481481), (1030, 195978065), (1501, 134481950), (1957, 103146350), (1975, 102206282), (2575, 78391226), (3002, 67240975), (3914, 51573175), (3950, 51103141), (5150, 39195613), (7505, 26896390), (8137, 24807350), (9785, 20629270), (15010, 13448195), (16274, 12403675), (19570, 10314635), (26113, 7730150), (37525, 5379278), (40685, 4961470), (48925, 4125854), (52226, 3865075), (75050, 2689639), (81370, 2480735), (97850, 2062927), (130565, 1546030), (154603, 1305650), (203425, 992294), (261130, 773015), (309206, 652825), (406850, 496147)]