19950150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 54960768

約数和(自身を除く): 35010618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 107, 110, 113, 150, 165, 214, 226, 275, 321, 330, 339, 535, 550, 565, 642, 678, 825, 1070, 1130, 1177, 1243, 1605, 1650, 1695, 2354, 2486, 2675, 2825, 3210, 3390, 3531, 3729, 5350, 5650, 5885, 6215, 7062, 7458, 8025, 8475, 11770, 12091, 12430, 16050, 16950, 17655, 18645, 24182, 29425, 31075, 35310, 36273, 37290, 58850, 60455, 62150, 72546, 88275, 93225, 120910, 133001, 176550, 181365, 186450, 266002, 302275, 362730, 399003, 604550, 665005, 798006, 906825, 1330010, 1813650, 1995015, 3325025, 3990030, 6650050, 9975075, 19950150]

約数ペア:

[(1, 19950150), (2, 9975075), (3, 6650050), (5, 3990030), (6, 3325025), (10, 1995015), (11, 1813650), (15, 1330010), (22, 906825), (25, 798006), (30, 665005), (33, 604550), (50, 399003), (55, 362730), (66, 302275), (75, 266002), (107, 186450), (110, 181365), (113, 176550), (150, 133001), (165, 120910), (214, 93225), (226, 88275), (275, 72546), (321, 62150), (330, 60455), (339, 58850), (535, 37290), (550, 36273), (565, 35310), (642, 31075), (678, 29425), (825, 24182), (1070, 18645), (1130, 17655), (1177, 16950), (1243, 16050), (1605, 12430), (1650, 12091), (1695, 11770), (2354, 8475), (2486, 8025), (2675, 7458), (2825, 7062), (3210, 6215), (3390, 5885), (3531, 5650), (3729, 5350)]