20079150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 61329408

約数和(自身を除く): 41250258

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1471, 1950, 2275, 2730, 2942, 4413, 4550, 6825, 7355, 8826, 10297, 13650, 14710, 19123, 20594, 22065, 30891, 36775, 38246, 44130, 51485, 57369, 61782, 73550, 95615, 102970, 110325, 114738, 133861, 154455, 191230, 220650, 257425, 267722, 286845, 308910, 401583, 478075, 514850, 573690, 669305, 772275, 803166, 956150, 1338610, 1434225, 1544550, 2007915, 2868450, 3346525, 4015830, 6693050, 10039575, 20079150]

約数ペア:

[(1, 20079150), (2, 10039575), (3, 6693050), (5, 4015830), (6, 3346525), (7, 2868450), (10, 2007915), (13, 1544550), (14, 1434225), (15, 1338610), (21, 956150), (25, 803166), (26, 772275), (30, 669305), (35, 573690), (39, 514850), (42, 478075), (50, 401583), (65, 308910), (70, 286845), (75, 267722), (78, 257425), (91, 220650), (105, 191230), (130, 154455), (150, 133861), (175, 114738), (182, 110325), (195, 102970), (210, 95615), (273, 73550), (325, 61782), (350, 57369), (390, 51485), (455, 44130), (525, 38246), (546, 36775), (650, 30891), (910, 22065), (975, 20594), (1050, 19123), (1365, 14710), (1471, 13650), (1950, 10297), (2275, 8826), (2730, 7355), (2942, 6825), (4413, 4550)]