19836688850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{6079}}^1$

素因数の和:6468

約数の個数: 96

約数和(自身を含む): 42747264000

約数和(自身を除く): 22910575150

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 349, 374, 425, 550, 698, 850, 935, 1745, 1870, 3490, 3839, 4675, 5933, 6079, 7678, 8725, 9350, 11866, 12158, 17450, 19195, 29665, 30395, 38390, 59330, 60790, 65263, 66869, 95975, 103343, 130526, 133738, 148325, 151975, 191950, 206686, 296650, 303950, 326315, 334345, 516715, 652630, 668690, 1033430, 1136773, 1631575, 1671725, 2121571, 2273546, 2583575, 3263150, 3343450, 4243142, 5167150, 5683865, 10607855, 11367730, 21215710, 23337281, 28419325, 36066707, 46674562, 53039275, 56838650, 72133414, 106078550, 116686405, 180333535, 233372810, 360667070, 396733777, 583432025, 793467554, 901667675, 1166864050, 1803335350, 1983668885, 3967337770, 9918344425, 19836688850]

約数ペア:

[(1, 19836688850), (2, 9918344425), (5, 3967337770), (10, 1983668885), (11, 1803335350), (17, 1166864050), (22, 901667675), (25, 793467554), (34, 583432025), (50, 396733777), (55, 360667070), (85, 233372810), (110, 180333535), (170, 116686405), (187, 106078550), (275, 72133414), (349, 56838650), (374, 53039275), (425, 46674562), (550, 36066707), (698, 28419325), (850, 23337281), (935, 21215710), (1745, 11367730), (1870, 10607855), (3490, 5683865), (3839, 5167150), (4675, 4243142), (5933, 3343450), (6079, 3263150), (7678, 2583575), (8725, 2273546), (9350, 2121571), (11866, 1671725), (12158, 1631575), (17450, 1136773), (19195, 1033430), (29665, 668690), (30395, 652630), (38390, 516715), (59330, 334345), (60790, 326315), (65263, 303950), (66869, 296650), (95975, 206686), (103343, 191950), (130526, 151975), (133738, 148325)]