15694162900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{145451}}^1$

素因数の和:145561

約数の個数: 72

約数和(自身を含む): 37118186784

約数和(自身を除く): 21424023884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1660, 2075, 2158, 4150, 4316, 5395, 8300, 10790, 21580, 26975, 53950, 107900, 145451, 290902, 581804, 727255, 1454510, 1890863, 2909020, 3636275, 3781726, 7272550, 7563452, 9454315, 12072433, 14545100, 18908630, 24144866, 37817260, 47271575, 48289732, 60362165, 94543150, 120724330, 156941629, 189086300, 241448660, 301810825, 313883258, 603621650, 627766516, 784708145, 1207243300, 1569416290, 3138832580, 3923540725, 7847081450, 15694162900]

約数ペア:

[(1, 15694162900), (2, 7847081450), (4, 3923540725), (5, 3138832580), (10, 1569416290), (13, 1207243300), (20, 784708145), (25, 627766516), (26, 603621650), (50, 313883258), (52, 301810825), (65, 241448660), (83, 189086300), (100, 156941629), (130, 120724330), (166, 94543150), (260, 60362165), (325, 48289732), (332, 47271575), (415, 37817260), (650, 24144866), (830, 18908630), (1079, 14545100), (1300, 12072433), (1660, 9454315), (2075, 7563452), (2158, 7272550), (4150, 3781726), (4316, 3636275), (5395, 2909020), (8300, 1890863), (10790, 1454510), (21580, 727255), (26975, 581804), (53950, 290902), (107900, 145451)]